diff --git a/tests/pc/vga/L25-1.ASM b/tests/pc/vga/L25-1.ASM
index 18f99d2ae..3bfe52c64 100644
--- a/tests/pc/vga/L25-1.ASM
+++ b/tests/pc/vga/L25-1.ASM
@@ -50,11 +50,11 @@ start	proc	near
 ;
 ; Set driver to use the 8x8 font.
 ;
-	 mov	 ah,11h	 ;VGA BIOS character generator function,
-	 mov	 al,30h	 ; return info subfunction
-	 mov	 bh,3;get 8x8 font pointer
-	 int	 10h
-	 call	 SelectFont
+	mov	ah,11h	 ;VGA BIOS character generator function,
+	mov	al,30h	 ; return info subfunction
+	mov	bh,3;get 8x8 font pointer
+	int	10h
+	call	SelectFont
 ;
 ; Print the test string.
 ;
diff --git a/tests/pc/vga/L25-2.ASM b/tests/pc/vga/L25-2.ASM
index 9710be530..e31d1054c 100644
--- a/tests/pc/vga/L25-2.ASM
+++ b/tests/pc/vga/L25-2.ASM
@@ -41,13 +41,13 @@ start	proc	near
 ;
 	SETSC	SC_MAP_MASK,02h		;map mask setting enables only
 					; plane 1, the green plane
-	sub	di,di		;start at beginning of video memory
+	sub	di,di			;start at beginning of video memory
 	mov	al,0ffh
-	mov	bp,24		;# bars to draw
+	mov	bp,24			;# bars to draw
 HorzBarLoop:
-	mov	cx,80*10	;# bytes per horizontal bar
-	rep stosb		;draw bar
-	add	di,80*10	;point to start of next bar
+	mov	cx,80*10		;# bytes per horizontal bar
+	rep stosb			;draw bar
+	add	di,80*10		;point to start of next bar
 	dec	bp
 	jnz	HorzBarLoop
 ;
diff --git a/tests/pc/vga/L25-4.ASM b/tests/pc/vga/L25-4.ASM
index ffda0fa72..3da0cfba8 100644
--- a/tests/pc/vga/L25-4.ASM
+++ b/tests/pc/vga/L25-4.ASM
@@ -74,8 +74,8 @@ HorzBarLoop:
 					; be written to planes 0, 2 & 3
 					; and CPU data can be written to
 					; plane 1 (the green plane)
-	SETGC	GC_ENABLE_SET_RESET,0dh	   ;CPU data to planes 0, 2 & 3 will be
-					   ; replaced by set/reset value
+	SETGC	GC_ENABLE_SET_RESET,0dh	;CPU data to planes 0, 2 & 3 will be
+					; replaced by set/reset value
 	SETGC	GC_SET_RESET,04h	;set/reset value is 0ffh for plane 2
 					; (the red plane) and 0 for other
 					; planes