diff --git a/src/mctp-defines.h b/src/mctp-defines.h
index 6c3d086..912d47c 100644
--- a/src/mctp-defines.h
+++ b/src/mctp-defines.h
@@ -6,7 +6,7 @@
 #endif
 
 #define MCTP_MSG_TYPE_PLDM 1
-#define MCTP_MAX_NUM_EID 256
+#define MCTP_MAX_NUM_EID   256
 
 #ifdef __cplusplus
 }