diff --git a/src/qt/dc.cpp b/src/qt/dc.cpp
index 6c3e940bb6..2ccb0906ab 100644
--- a/src/qt/dc.cpp
+++ b/src/qt/dc.cpp
@@ -144,7 +144,7 @@ void wxQtDCImpl::DoGetSizeMM(int* width, int* height) const
     int deviceWidthMM;
     int deviceHeightMM;
 
-    if (pDevice)
+    if ( pDevice )
     {
         deviceWidthMM = pDevice->widthMM();
         deviceHeightMM = pDevice->heightMM();