diff --git a/Formula/opencolorio.rb b/Formula/opencolorio.rb
index 25e5cc9d1c..c95c14a3f7 100644
--- a/Formula/opencolorio.rb
+++ b/Formula/opencolorio.rb
@@ -24,7 +24,7 @@ class Opencolorio < Formula
   depends_on "cmake" => :build
   depends_on "pkg-config" => :build
   depends_on "little-cms2"
-  depends_on :python => :optional
+  depends_on "python" => :optional
 
   # Fix build with libc++
   patch do