diff --git a/Source/diablo.cpp b/Source/diablo.cpp
index 4279b2d27..cb6a73a8c 100644
--- a/Source/diablo.cpp
+++ b/Source/diablo.cpp
@@ -1893,7 +1893,7 @@ void diablo_color_cyc_logic()
 	tc = GetTickCount();
 	if (tc - color_cycle_timer >= 50) {
 		color_cycle_timer = tc;
-		if (palette_get_colour_cycling()) {
+		if (palette_get_color_cycling()) {
 			if (leveltype == DTYPE_HELL) {
 				lighting_color_cycling();
 			} else if (leveltype == DTYPE_CAVES) {
diff --git a/Source/gamemenu.cpp b/Source/gamemenu.cpp
index 63926f846..0445a70a4 100644
--- a/Source/gamemenu.cpp
+++ b/Source/gamemenu.cpp
@@ -195,7 +195,7 @@ void gamemenu_get_sound()
 
 void gamemenu_get_color_cycling()
 {
-	sgOptionsMenu[3].pszStr = color_cycling_toggle_names[palette_get_colour_cycling() & 1];
+	sgOptionsMenu[3].pszStr = color_cycling_toggle_names[palette_get_color_cycling() & 1];
 }
 
 void gamemenu_get_gamma()
@@ -305,6 +305,6 @@ void gamemenu_color_cycling(BOOL bActivate)
 {
 	BOOL color_cycling;
 
-	color_cycling = palette_set_color_cycling(palette_get_colour_cycling() == 0);
+	color_cycling = palette_set_color_cycling(palette_get_color_cycling() == 0);
 	sgOptionsMenu[3].pszStr = color_cycling_toggle_names[color_cycling & 1];
 }
diff --git a/Source/inv.cpp b/Source/inv.cpp
index 41b2e2bd5..c10c8e5f0 100644
--- a/Source/inv.cpp
+++ b/Source/inv.cpp
@@ -170,7 +170,7 @@ void InvDrawSlotBack(int X, int Y, int W, int H)
 void DrawInv()
 {
 	BOOL invtest[NUM_INV_GRID_ELEM];
-	int frame, frame_width, colour, screen_x, screen_y, i, j, ii;
+	int frame, frame_width, color, screen_x, screen_y, i, j, ii;
 	BYTE *pBuff;
 
 	CelDraw(RIGHT_PANEL_X, 351 + SCREEN_Y, pInvCels, 1, 320);
@@ -182,14 +182,14 @@ void DrawInv()
 		frame_width = InvItemWidth[frame];
 
 		if (pcursinvitem == INVITEM_HEAD) {
-			colour = ICOL_WHITE;
+			color = ICOL_WHITE;
 			if (plr[myplr].InvBody[INVLOC_HEAD]._iMagical != ITEM_QUALITY_NORMAL) {
-				colour = ICOL_BLUE;
+				color = ICOL_BLUE;
 			}
 			if (!plr[myplr].InvBody[INVLOC_HEAD]._iStatFlag) {
-				colour = ICOL_RED;
+				color = ICOL_RED;
 			}
-			CelBlitOutline(colour, RIGHT_PANEL_X + 133, 59 + SCREEN_Y, pCursCels, frame, frame_width, 0, 8);
+			CelBlitOutline(color, RIGHT_PANEL_X + 133, 59 + SCREEN_Y, pCursCels, frame, frame_width, 0, 8);
 		}
 
 		if (plr[myplr].InvBody[INVLOC_HEAD]._iStatFlag) {
@@ -206,14 +206,14 @@ void DrawInv()
 		frame_width = InvItemWidth[frame];
 
 		if (pcursinvitem == INVITEM_RING_LEFT) {
-			colour = ICOL_WHITE;
+			color = ICOL_WHITE;
 			if (plr[myplr].InvBody[INVLOC_RING_LEFT]._iMagical != ITEM_QUALITY_NORMAL) {
-				colour = ICOL_BLUE;
+				color = ICOL_BLUE;
 			}
 			if (!plr[myplr].InvBody[INVLOC_RING_LEFT]._iStatFlag) {
-				colour = ICOL_RED;
+				color = ICOL_RED;
 			}
-			CelBlitOutline(colour, RIGHT_PANEL_X + 48, 205 + SCREEN_Y, pCursCels, frame, frame_width, 0, 8);
+			CelBlitOutline(color, RIGHT_PANEL_X + 48, 205 + SCREEN_Y, pCursCels, frame, frame_width, 0, 8);
 		}
 
 		if (plr[myplr].InvBody[INVLOC_RING_LEFT]._iStatFlag) {
@@ -230,14 +230,14 @@ void DrawInv()
 		frame_width = InvItemWidth[frame];
 
 		if (pcursinvitem == INVITEM_RING_RIGHT) {
-			colour = ICOL_WHITE;
+			color = ICOL_WHITE;
 			if (plr[myplr].InvBody[INVLOC_RING_RIGHT]._iMagical != ITEM_QUALITY_NORMAL) {
-				colour = ICOL_BLUE;
+				color = ICOL_BLUE;
 			}
 			if (!plr[myplr].InvBody[INVLOC_RING_RIGHT]._iStatFlag) {
-				colour = ICOL_RED;
+				color = ICOL_RED;
 			}
-			CelBlitOutline(colour, RIGHT_PANEL_X + 249, 205 + SCREEN_Y, pCursCels, frame, frame_width, 0, 8);
+			CelBlitOutline(color, RIGHT_PANEL_X + 249, 205 + SCREEN_Y, pCursCels, frame, frame_width, 0, 8);
 		}
 
 		if (plr[myplr].InvBody[INVLOC_RING_RIGHT]._iStatFlag) {
@@ -254,14 +254,14 @@ void DrawInv()
 		frame_width = InvItemWidth[frame];
 
 		if (pcursinvitem == INVITEM_AMULET) {
-			colour = ICOL_WHITE;
+			color = ICOL_WHITE;
 			if (plr[myplr].InvBody[INVLOC_AMULET]._iMagical != ITEM_QUALITY_NORMAL) {
-				colour = ICOL_BLUE;
+				color = ICOL_BLUE;
 			}
 			if (!plr[myplr].InvBody[INVLOC_AMULET]._iStatFlag) {
-				colour = ICOL_RED;
+				color = ICOL_RED;
 			}
-			CelBlitOutline(colour, RIGHT_PANEL_X + 205, 60 + SCREEN_Y, pCursCels, frame, frame_width, 0, 8);
+			CelBlitOutline(color, RIGHT_PANEL_X + 205, 60 + SCREEN_Y, pCursCels, frame, frame_width, 0, 8);
 		}
 
 		if (plr[myplr].InvBody[INVLOC_AMULET]._iStatFlag) {
@@ -281,14 +281,14 @@ void DrawInv()
 		screen_y = InvItemHeight[frame] == (3 * INV_SLOT_SIZE_PX) ? (160 + SCREEN_Y) : (146 + SCREEN_Y);
 
 		if (pcursinvitem == INVITEM_HAND_LEFT) {
-			colour = ICOL_WHITE;
+			color = ICOL_WHITE;
 			if (plr[myplr].InvBody[INVLOC_HAND_LEFT]._iMagical != ITEM_QUALITY_NORMAL) {
-				colour = ICOL_BLUE;
+				color = ICOL_BLUE;
 			}
 			if (!plr[myplr].InvBody[INVLOC_HAND_LEFT]._iStatFlag) {
-				colour = ICOL_RED;
+				color = ICOL_RED;
 			}
-			CelBlitOutline(colour, screen_x, screen_y, pCursCels, frame, frame_width, 0, 8);
+			CelBlitOutline(color, screen_x, screen_y, pCursCels, frame, frame_width, 0, 8);
 		}
 
 		if (plr[myplr].InvBody[INVLOC_HAND_LEFT]._iStatFlag) {
@@ -320,14 +320,14 @@ void DrawInv()
 		screen_y = InvItemHeight[frame] == 3 * INV_SLOT_SIZE_PX ? (160 + SCREEN_Y) : (146 + SCREEN_Y);
 
 		if (pcursinvitem == INVITEM_HAND_RIGHT) {
-			colour = ICOL_WHITE;
+			color = ICOL_WHITE;
 			if (plr[myplr].InvBody[INVLOC_HAND_RIGHT]._iMagical != ITEM_QUALITY_NORMAL) {
-				colour = ICOL_BLUE;
+				color = ICOL_BLUE;
 			}
 			if (!plr[myplr].InvBody[INVLOC_HAND_RIGHT]._iStatFlag) {
-				colour = ICOL_RED;
+				color = ICOL_RED;
 			}
-			CelBlitOutline(colour, screen_x, screen_y, pCursCels, frame, frame_width, 0, 8);
+			CelBlitOutline(color, screen_x, screen_y, pCursCels, frame, frame_width, 0, 8);
 		}
 
 		if (plr[myplr].InvBody[INVLOC_HAND_RIGHT]._iStatFlag) {
@@ -344,14 +344,14 @@ void DrawInv()
 		frame_width = InvItemWidth[frame];
 
 		if (pcursinvitem == INVITEM_CHEST) {
-			colour = ICOL_WHITE;
+			color = ICOL_WHITE;
 			if (plr[myplr].InvBody[INVLOC_CHEST]._iMagical != ITEM_QUALITY_NORMAL) {
-				colour = ICOL_BLUE;
+				color = ICOL_BLUE;
 			}
 			if (!plr[myplr].InvBody[INVLOC_CHEST]._iStatFlag) {
-				colour = ICOL_RED;
+				color = ICOL_RED;
 			}
-			CelBlitOutline(colour, RIGHT_PANEL_X + 133, 160 + SCREEN_Y, pCursCels, frame, frame_width, 0, 8);
+			CelBlitOutline(color, RIGHT_PANEL_X + 133, 160 + SCREEN_Y, pCursCels, frame, frame_width, 0, 8);
 		}
 
 		if (plr[myplr].InvBody[INVLOC_CHEST]._iStatFlag) {
@@ -382,15 +382,15 @@ void DrawInv()
 			frame = plr[myplr].InvList[ii]._iCurs + CURSOR_FIRSTITEM;
 			frame_width = InvItemWidth[frame];
 			if (pcursinvitem == ii + INVITEM_INV_FIRST) {
-				colour = ICOL_WHITE;
+				color = ICOL_WHITE;
 				if (plr[myplr].InvList[ii]._iMagical != ITEM_QUALITY_NORMAL) {
-					colour = ICOL_BLUE;
+					color = ICOL_BLUE;
 				}
 				if (!plr[myplr].InvList[ii]._iStatFlag) {
-					colour = ICOL_RED;
+					color = ICOL_RED;
 				}
 				CelBlitOutline(
-				    colour,
+				    color,
 				    InvRect[j + SLOTXY_INV_FIRST].X + SCREEN_X,
 				    InvRect[j + SLOTXY_INV_FIRST].Y + SCREEN_Y - 1,
 				    pCursCels, frame, frame_width, 0, 8);
@@ -413,7 +413,7 @@ void DrawInv()
 
 void DrawInvBelt()
 {
-	int i, frame, frame_width, colour;
+	int i, frame, frame_width, color;
 	BYTE fi, ff;
 
 	if (talkflag) {
@@ -432,12 +432,12 @@ void DrawInvBelt()
 		frame_width = InvItemWidth[frame];
 
 		if (pcursinvitem == i + INVITEM_BELT_FIRST) {
-			colour = ICOL_WHITE;
+			color = ICOL_WHITE;
 			if (plr[myplr].SpdList[i]._iMagical)
-				colour = ICOL_BLUE;
+				color = ICOL_BLUE;
 			if (!plr[myplr].SpdList[i]._iStatFlag)
-				colour = ICOL_RED;
-			CelBlitOutline(colour, InvRect[i + SLOTXY_BELT_FIRST].X + SCREEN_X, InvRect[i + SLOTXY_BELT_FIRST].Y + SCREEN_Y - 1, pCursCels, frame, frame_width, 0, 8);
+				color = ICOL_RED;
+			CelBlitOutline(color, InvRect[i + SLOTXY_BELT_FIRST].X + SCREEN_X, InvRect[i + SLOTXY_BELT_FIRST].Y + SCREEN_Y - 1, pCursCels, frame, frame_width, 0, 8);
 		}
 
 		if (plr[myplr].SpdList[i]._iStatFlag) {
diff --git a/Source/palette.cpp b/Source/palette.cpp
index ca37da1c4..93cadc93a 100644
--- a/Source/palette.cpp
+++ b/Source/palette.cpp
@@ -284,7 +284,7 @@ void palette_update_quest_palette(int n)
 }
 #endif
 
-BOOL palette_get_colour_cycling()
+BOOL palette_get_color_cycling()
 {
 	return color_cycling_enabled;
 }
diff --git a/Source/palette.h b/Source/palette.h
index 58099287e..223cf8ae3 100644
--- a/Source/palette.h
+++ b/Source/palette.h
@@ -20,7 +20,7 @@ void PaletteFadeIn(int fr);
 void PaletteFadeOut(int fr);
 void palette_update_caves();
 void palette_update_quest_palette(int n);
-BOOL palette_get_colour_cycling();
+BOOL palette_get_color_cycling();
 BOOL palette_set_color_cycling(BOOL enabled);
 
 /* rdata */
diff --git a/comparer-config/diablo.toml b/comparer-config/diablo.toml
index 12dfa5f2d..bff95c252 100644
--- a/comparer-config/diablo.toml
+++ b/comparer-config/diablo.toml
@@ -6943,7 +6943,7 @@ addr = 0x449398
 size = 0x2E
 
 [[func]]
-name = "palette_get_colour_cycling"
+name = "palette_get_color_cycling"
 addr = 0x4493C6
 size = 0x6