diff --git a/release/scripts/startup/bl_ui/properties_data_mesh.py b/release/scripts/startup/bl_ui/properties_data_mesh.py
index 77308fed014..7ff2688f2a7 100644
--- a/release/scripts/startup/bl_ui/properties_data_mesh.py
+++ b/release/scripts/startup/bl_ui/properties_data_mesh.py
@@ -350,7 +350,7 @@ class DATA_PT_shape_keys(MeshButtonsPanel, Panel):
 
         if enable_edit or (ob.use_shape_key_edit_mode and ob.type == 'MESH'):
             enable_pin = True
-            if ob.show_only_shape_key:
+            if ob.show_only_shape_key is False:
                 enable_edit_value = True
 
         row = layout.row()