diff --git a/UI/obs-app.cpp b/UI/obs-app.cpp
index 2c9fb4b68..25dd0c08b 100644
--- a/UI/obs-app.cpp
+++ b/UI/obs-app.cpp
@@ -1934,7 +1934,7 @@ static int run_program(fstream &logFile, int argc, char *argv[])
 #if (QT_VERSION >= QT_VERSION_CHECK(5, 11, 0))
 	QGuiApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
 #endif
-#if (QT_VERSION >= QT_VERSION_CHECK(5, 14, 0))
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)) && defined(_WIN32)
 	QGuiApplication::setHighDpiScaleFactorRoundingPolicy(
 		Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
 #endif