diff --git a/app/operations/operations-enums.h b/app/operations/operations-enums.h
index c8eb5e2e93..4ea18baff3 100644
--- a/app/operations/operations-enums.h
+++ b/app/operations/operations-enums.h
@@ -149,7 +149,10 @@ typedef enum  /*< pdb-skip >*/
   GIMP_LAYER_MODE_CONTEXT_PAINT = 1 << 2,
   GIMP_LAYER_MODE_CONTEXT_FADE  = 1 << 3,
 
-  GIMP_LAYER_MODE_CONTEXT_ALL = (GIMP_LAYER_MODE_CONTEXT_LAYER | GIMP_LAYER_MODE_CONTEXT_GROUP | GIMP_LAYER_MODE_CONTEXT_PAINT | GIMP_LAYER_MODE_CONTEXT_FADE)
+  GIMP_LAYER_MODE_CONTEXT_ALL = (GIMP_LAYER_MODE_CONTEXT_LAYER |
+                                 GIMP_LAYER_MODE_CONTEXT_GROUP |
+                                 GIMP_LAYER_MODE_CONTEXT_PAINT |
+                                 GIMP_LAYER_MODE_CONTEXT_FADE)
 } GimpLayerModeContext;