diff --git a/src/backends/meta-backend-types.h b/src/backends/meta-backend-types.h
index f7803ec24..cc1bf2040 100644
--- a/src/backends/meta-backend-types.h
+++ b/src/backends/meta-backend-types.h
@@ -30,6 +30,8 @@ typedef struct _MetaColorManager MetaColorManager;
 typedef struct _MetaColorProfile MetaColorProfile;
 typedef struct _MetaColorStore MetaColorStore;
 
+typedef enum _MetaColorMode MetaColorMode;
+
 typedef struct _MetaMonitorManager MetaMonitorManager;
 
 typedef struct _MetaMonitorConfigManager MetaMonitorConfigManager;
diff --git a/src/backends/meta-output.h b/src/backends/meta-output.h
index f35b11212..b3b916d37 100644
--- a/src/backends/meta-output.h
+++ b/src/backends/meta-output.h
@@ -40,11 +40,11 @@ typedef enum
   META_OUTPUT_HDR_METADATA_EOTF_HLG,
 } MetaOutputHdrMetadataEOTF;
 
-typedef enum _MetaColorMode
+enum _MetaColorMode
 {
   META_COLOR_MODE_DEFAULT = 0,
   META_COLOR_MODE_BT2100 = 1,
-} MetaColorMode;
+};
 
 typedef enum _MetaOutputRGBRange
 {