diff --git a/reactos/dll/win32/gdi32/misc/misc.c b/reactos/dll/win32/gdi32/misc/misc.c
index 81d0d07cb9c..25b4fa2094f 100644
--- a/reactos/dll/win32/gdi32/misc/misc.c
+++ b/reactos/dll/win32/gdi32/misc/misc.c
@@ -174,7 +174,7 @@ VOID GdiSAPCallback(PLDC pldc)
 
     pldc->CallBackTick = NewTime;
 
-    if ( pldc->pAbortProc(pldc->hDC, 0) )
+    if ( !pldc->pAbortProc(pldc->hDC, 0) )
     {
        CancelDC(pldc->hDC);
        AbortDoc(pldc->hDC);