--- a/toolkit/moz.configure
+++ b/toolkit/moz.configure
@@ -141,17 +141,17 @@ def toolkit(value, target, _):
     return platform_choices[0]
 
 @depends(toolkit)
 def wayland(toolkit):
     return toolkit == 'cairo-gtk3-wayland'
 
 @depends(toolkit)
 def toolkit(toolkit):
-    elif toolkit == 'cairo-gtk3-wayland' :
+    if toolkit == 'cairo-gtk3-wayland':
         widget_toolkit = 'gtk3'
     else:
         widget_toolkit = toolkit.replace('cairo-', '')
     return widget_toolkit
 
 set_config('MOZ_WIDGET_TOOLKIT', toolkit)
 add_old_configure_assignment('MOZ_WIDGET_TOOLKIT', toolkit)