diff --git a/libsrc/apple2/cgetc.s b/libsrc/apple2/cgetc.s
index ddd463e43..1a7091a91 100644
--- a/libsrc/apple2/cgetc.s
+++ b/libsrc/apple2/cgetc.s
@@ -12,12 +12,12 @@
 
 _cgetc:
         lda     KBD
-        bpl     _cgetc		; if < 128, no key pressed
+        bpl     _cgetc		; If < 128, no key pressed
 
         ; At this time, the high bit of the key pressed is set
-        bit     KBDSTRB 	; clear keyboard strobe
+        bit     KBDSTRB 	; Clear keyboard strobe
         .ifdef __APPLE2ENH__
-        bit     BUTN0		; check if OpenApple is down
+        bit     BUTN0		; Check if OpenApple is down
         bmi     done
         .endif
         and     #$7F		; If not down, then clear high bit