diff --git a/src/lib/formats/kim1_cas.c b/src/lib/formats/kim1_cas.c
index 116b27d6c1b..b8527e10462 100644
--- a/src/lib/formats/kim1_cas.c
+++ b/src/lib/formats/kim1_cas.c
@@ -1,4 +1,4 @@
-/// license:BSD-3-Clause
+// license:BSD-3-Clause
 // copyright-holders:Wilbert Pol
 #include <assert.h>
 
diff --git a/src/lib/formats/kim1_cas.h b/src/lib/formats/kim1_cas.h
index 9be9f63f7ac..f8d4f0e0c83 100644
--- a/src/lib/formats/kim1_cas.h
+++ b/src/lib/formats/kim1_cas.h
@@ -1,4 +1,4 @@
-/// license:BSD-3-Clause
+// license:BSD-3-Clause
 // copyright-holders:Wilbert Pol
 /*********************************************************************