diff --git a/plugins/paintops/libpaintop/kis_dab_cache.cpp b/plugins/paintops/libpaintop/kis_dab_cache.cpp
--- a/plugins/paintops/libpaintop/kis_dab_cache.cpp
+++ b/plugins/paintops/libpaintop/kis_dab_cache.cpp
@@ -329,7 +329,10 @@
     MirrorProperties mirrorProperties;
     if (m_d->mirrorOption) {
         mirrorProperties = m_d->mirrorOption->apply(info);
-    }
+    } else {
+		mirrorProperties.horizontalMirror = false;
+		mirrorProperties.verticalMirror = false;
+	}
 
     DabPosition position = calculateDabRect(cursorPoint,
                                             shape,