diff --git a/lib/documentview/rasterimageview.cpp b/lib/documentview/rasterimageview.cpp
--- a/lib/documentview/rasterimageview.cpp
+++ b/lib/documentview/rasterimageview.cpp
@@ -367,7 +367,7 @@
 {
     // If we zoom more than twice, then assume the user wants to see the real
     // pixels, for example to fine tune a crop operation
-    if (zoom() < 2.) {
+    if (zoom() < 4.) {
         d->mScaler->setTransformationMode(Qt::SmoothTransformation);
     } else {
         d->mScaler->setTransformationMode(Qt::FastTransformation);