diff --git a/libsrc/api/JSONRPC_schema/schema-processing.json b/libsrc/api/JSONRPC_schema/schema-processing.json
index ddd04da1..d67828f0 100644
--- a/libsrc/api/JSONRPC_schema/schema-processing.json
+++ b/libsrc/api/JSONRPC_schema/schema-processing.json
@@ -12,7 +12,7 @@
 		},
 		"mappingType": {
 			"type" : "string",
-			"enum" : ["multicolor_mean", "unicolor_mean"]
+			"enum" : ["multicolor_mean", "unicolor_mean", "multicolor_mean_squared", "dominant_color", "dominant_color_advanced"]
 		}
 	},
 	"additionalProperties": false