diff --git a/common.py b/common.py
index f64ecb8..8a8a289 100644
--- a/common.py
+++ b/common.py
@@ -2,7 +2,7 @@
 
 #
 # (c) 2019-2022 Antmicro <www.antmicro.com>
-# License: Apache
+# License: Apache-2.0
 #
 
 
diff --git a/graph.py b/graph.py
index e948ef9..9cea52d 100755
--- a/graph.py
+++ b/graph.py
@@ -2,7 +2,7 @@
 
 #
 # (c) 2019-2022 Antmicro <www.antmicro.com>
-# License: Apache
+# License: Apache-2.0
 #
 
 
diff --git a/sargraph.py b/sargraph.py
index 5770847..d99d13f 100755
--- a/sargraph.py
+++ b/sargraph.py
@@ -2,7 +2,7 @@
 
 #
 # (c) 2019-2022 Antmicro <www.antmicro.com>
-# License: Apache
+# License: Apache-2.0
 #
 
 import argparse
diff --git a/watch.py b/watch.py
index 5a4880a..30ed57f 100755
--- a/watch.py
+++ b/watch.py
@@ -2,7 +2,7 @@
 
 #
 # (c) 2019-2022 Antmicro <www.antmicro.com>
-# License: Apache
+# License: Apache-2.0
 #