diff --git a/src/interface.jl b/src/interface.jl
index a4c68574..3d132f85 100644
--- a/src/interface.jl
+++ b/src/interface.jl
@@ -82,9 +82,8 @@ function is_func_call(x::EXPR)
         return true
     elseif x.head === :where || isbracketed(x)
         return is_func_call(x.args[1])
-    else
-        return false
     end
+    return false
 end