diff --git a/src/drivers/isr32.pas b/src/drivers/isr32.pas
index 89445f5e..00eab659 100644
--- a/src/drivers/isr32.pas
+++ b/src/drivers/isr32.pas
@@ -1,4 +1,4 @@
-unit isr1;
+unit isr32;
 
 interface
 
diff --git a/src/drivers/isr33.pas b/src/drivers/isr33.pas
index b5847d05..2191da03 100644
--- a/src/drivers/isr33.pas
+++ b/src/drivers/isr33.pas
@@ -1,4 +1,4 @@
-unit isr1;
+unit isr33;
 
 interface
 
@@ -9,6 +9,7 @@ uses
 
 var
     last_key : byte;
+    //func pointer to active application
 
 procedure register();