diff --git a/go/cmd/updater/launcher_linux.go b/go/cmd/updater/launcher_linux.go
index a4cf710..2570139 100644
--- a/go/cmd/updater/launcher_linux.go
+++ b/go/cmd/updater/launcher_linux.go
@@ -27,12 +27,7 @@ func Launcher() {
 	ld_env += "/lib:/usr/lib:/lib64:/usr/lib/x86_64:/usr/local/Qt:/opt/Qt:"
 	ld_env += filepath.Join(wd, "./usr/lib")
 
-	system_qt_plugin_env := os.Getenv("QT_PLUGIN_PATH")
 	qt_plugin_env := "QT_PLUGIN_PATH="
-	if system_qt_plugin_env != "" {
-		qt_plugin_env += system_qt_plugin_env + ":"
-	}
-	qt_plugin_env += "/usr/lib/qt6/plugins:/usr/lib/x86_64-linux-gnu/qt6/plugins:/usr/lib64/qt6/plugins:/usr/lib/qt/plugins:/usr/lib64/qt/plugins:"
 	qt_plugin_env += filepath.Join(wd, "./usr/plugins")
 
 	// Qt 5.12 abi is usually compatible with system Qt 5.15