diff --git a/src/modules/ZoomIt/ZoomIt/Zoomit.cpp b/src/modules/ZoomIt/ZoomIt/Zoomit.cpp
index d198616bbc00..f8d1fd3a071a 100644
--- a/src/modules/ZoomIt/ZoomIt/Zoomit.cpp
+++ b/src/modules/ZoomIt/ZoomIt/Zoomit.cpp
@@ -1820,7 +1820,7 @@ INT_PTR CALLBACK OptionsTabProc( HWND hDlg, UINT message,
         break;
 
     case WM_PAINT:
-        if( (hTextPreview = GetDlgItem( hDlg, IDC_TEXT_FONT ))) {
+        if( (hTextPreview = GetDlgItem( hDlg, IDC_TEXT_FONT )) != 0 ) {
 
             // 16-pt preview
             LOGFONT _lf = g_LogFont;