diff --git a/openpype/tools/utils/lib.py b/openpype/tools/utils/lib.py
index 2df46c1eae..723e71e7aa 100644
--- a/openpype/tools/utils/lib.py
+++ b/openpype/tools/utils/lib.py
@@ -170,8 +170,12 @@ def get_openpype_qt_app():
             if attr is not None:
                 QtWidgets.QApplication.setAttribute(attr)
 
-        if hasattr(
-            QtWidgets.QApplication, "setHighDpiScaleFactorRoundingPolicy"
+        policy = os.getenv("QT_SCALE_FACTOR_ROUNDING_POLICY")
+        if (
+            hasattr(
+                QtWidgets.QApplication, "setHighDpiScaleFactorRoundingPolicy"
+            )
+            and not policy
         ):
             QtWidgets.QApplication.setHighDpiScaleFactorRoundingPolicy(
                 QtCore.Qt.HighDpiScaleFactorRoundingPolicy.PassThrough