diff --git a/setup.cfg b/setup.cfg
index f46108b47..2833384a6 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -75,7 +75,7 @@ pc =
 
 macos =
     tensorflow-macos==2.9.2
-    tensorflow-metal=0.5.1
+    tensorflow-metal==0.5.1
     matplotlib
     kivy==2.1
     pandas