diff --git a/scripts/launcher.py b/scripts/launcher.py
index a11564857..537dc41f2 100644
--- a/scripts/launcher.py
+++ b/scripts/launcher.py
@@ -45,7 +45,7 @@ class Launcher:
         # Allow disabling usage of the EXT_texture_for_pixmap extension.
         # FIXME: Move this to ClutterGlxPixmap like
         # CLUTTER_PIXMAP_TEXTURE_RECTANGLE=disable.
-        if 'GNOME_SHELL_DISABLE_TFP' in os.environ and
+        if 'GNOME_SHELL_DISABLE_TFP' in os.environ and \
            os.environ['GNOME_SHELL_DISABLE_TFP'] != '':
            use_tfp = False