diff --git a/src/H5Mpublic.h b/src/H5Mpublic.h
index 0f92af57ac5..7a5749fec16 100644
--- a/src/H5Mpublic.h
+++ b/src/H5Mpublic.h
@@ -36,7 +36,8 @@
 #define H5VL_MAP_OPEN   2 /**< Callback operation ID for map open \since 1.12.0 */
 #define H5VL_MAP_GET_VAL                                                                                     \
     3 /**< Callback operation ID for getting an associated value from a map \since 1.12.0 */
-#define H5VL_MAP_EXISTS 4   /**< Callback operation ID for checking if a value exists in a map \since 1.12.0 \
+#define H5VL_MAP_EXISTS                                                                                      \
+    4                       /**< Callback operation ID for checking if a value exists in a map \since 1.12.0 \
                              */
 #define H5VL_MAP_PUT      5 /**< Callback operation ID for putting a key-value pair to a map \since 1.12.0 */
 #define H5VL_MAP_GET      6 /**< Callback operation ID for map get callback \since 1.12.0 */