diff --git a/drivers/a2_input.s b/drivers/a2_input.s
index d1a4326..fa6baa7 100644
--- a/drivers/a2_input.s
+++ b/drivers/a2_input.s
@@ -26,7 +26,7 @@ check_for_abort_key:
 
 
 
-; -- LICENSE FOR a2_inputc.s --
+; -- LICENSE FOR a2_input.s --
 ; The contents of this file are subject to the Mozilla Public License
 ; Version 1.1 (the "License"); you may not use this file except in
 ; compliance with the License. You may obtain a copy of the License at
diff --git a/drivers/a2_timer.s b/drivers/a2_timer.s
index e9ac94d..ad3a8f2 100644
--- a/drivers/a2_timer.s
+++ b/drivers/a2_timer.s
@@ -53,7 +53,7 @@ timer_seconds:
 
 
 
-; -- LICENSE FOR a2_timerc.s --
+; -- LICENSE FOR a2_timer.s --
 ; The contents of this file are subject to the Mozilla Public License
 ; Version 1.1 (the "License"); you may not use this file except in
 ; compliance with the License. You may obtain a copy of the License at
diff --git a/drivers/atr_input.s b/drivers/atr_input.s
index defbd67..9c1d2fc 100644
--- a/drivers/atr_input.s
+++ b/drivers/atr_input.s
@@ -29,7 +29,7 @@ nokey:
   rts
 
 
-;-- LICENSE FOR atr_inputs.s --
+;-- LICENSE FOR atr_input.s --
 ; The contents of this file are subject to the Mozilla Public License
 ; Version 1.1 (the "License"); you may not use this file except in
 ; compliance with the License. You may obtain a copy of the License at
diff --git a/drivers/atrinput.s b/drivers/atrinput.s
index 2d52b26..0b0ca70 100644
--- a/drivers/atrinput.s
+++ b/drivers/atrinput.s
@@ -190,7 +190,7 @@ check_for_abort_key:
 
 
 
-;-- LICENSE FOR atrinputs.s --
+;-- LICENSE FOR atrinput.s --
 ; The contents of this file are subject to the Mozilla Public License
 ; Version 1.1 (the "License"); you may not use this file except in
 ; compliance with the License. You may obtain a copy of the License at
diff --git a/drivers/vic20print.s b/drivers/vic20print.s
index 0494af9..41718d2 100644
--- a/drivers/vic20print.s
+++ b/drivers/vic20print.s
@@ -75,6 +75,7 @@ print_a_inverse:
 
 
 
+; -- LICENSE FOR vic20print.s --
 ; The contents of this file are subject to the Mozilla Public License
 ; Version 1.1 (the "License"); you may not use this file except in
 ; compliance with the License. You may obtain a copy of the License at
diff --git a/drivers/vic20timer.s b/drivers/vic20timer.s
index cd350ed..cb4c47e 100644
--- a/drivers/vic20timer.s
+++ b/drivers/vic20timer.s
@@ -91,7 +91,7 @@ timer_seconds:
 
 
 
-; -- LICENSE FOR c64timer_nb65.s --
+; -- LICENSE FOR c64timer.s --
 ; The contents of this file are subject to the Mozilla Public License
 ; Version 1.1 (the "License"); you may not use this file except in
 ; compliance with the License. You may obtain a copy of the License at