diff --git a/src_graphics/city_objects.inc b/src_graphics/city_objects.inc
index c1a4226..5bd728d 100644
--- a/src_graphics/city_objects.inc
+++ b/src_graphics/city_objects.inc
@@ -118,7 +118,7 @@ ProjectCityPoint3D ENDP
 
 DrawCityObject3D PROC uses ebx esi edi object:DWORD,firstSourceRow:DWORD
     local depth:DWORD,left:DWORD,top:DWORD,widthPx:DWORD,heightPx:DWORD
-    local xEnd:DWORD,yEnd:DWORD,xStart:DWORD,yStart:DWORD
+    local xRight:DWORD,yEnd:DWORD,xStart:DWORD,yStart:DWORD
     local xStep:DWORD,yStep:DWORD,texColumn:DWORD,source:DWORD,row:DWORD,asset:DWORD
     local sourceWidth:DWORD,sourceHeight:DWORD,sourcePitch:DWORD,cropX:DWORD,cropY:DWORD
 IFDEF CASINO_ACTION_TEST
@@ -224,7 +224,7 @@ city_object_project:
     jle @F
     mov eax, SCREEN_W
 @@:
-    mov xEnd, eax
+    mov xRight, eax
     cmp xStart, 0
     jge @F
     mov xStart, 0
@@ -242,7 +242,7 @@ city_object_project:
     mov yStart, 0
 @@:
     mov eax, xStart
-    cmp eax, xEnd
+    cmp eax, xRight
     jge city_object_done
     mov eax, yStart
     cmp eax, yEnd
@@ -334,7 +334,7 @@ city_object_next_row:
     jb city_object_row
 city_object_next_column:
     inc ebx
-    cmp ebx, xEnd
+    cmp ebx, xRight
     jb city_object_column
 city_object_done:
     ret