diff --git a/source/Memory.cpp b/source/Memory.cpp
index 47bfa6c1..a316d12f 100644
--- a/source/Memory.cpp
+++ b/source/Memory.cpp
@@ -1054,7 +1054,7 @@ LPBYTE MemGetAuxPtr(const WORD offset)
 #ifdef RAMWORKS
 	if ( ((SW_PAGE2 && SW_80STORE) || VideoGetSW80COL()) &&
 		( ( ((offset & 0xFF00)>=0x0400) &&
-		((offset & 0xFF00)<=0700) ) ||
+		((offset & 0xFF00)<=0x0700) ) ||
 		( SW_HIRES && ((offset & 0xFF00)>=0x2000) &&
 		((offset & 0xFF00)<=0x3F00) ) ) ) {
 		lpMem = (memshadow[(offset >> 8)] == (RWpages[0]+(offset & 0xFF00)))