diff --git a/src/flow-private.h b/src/flow-private.h
index bd7aac7364..ebd4e11961 100644
--- a/src/flow-private.h
+++ b/src/flow-private.h
@@ -74,7 +74,7 @@ enum {
     FLOW_PROTO_MAX,
 };
 /* max used in app-layer (counters) */
-#define FLOW_PROTO_APPLAYER_MAX FLOW_PROTO_UDP + 1
+#define FLOW_PROTO_APPLAYER_MAX (FLOW_PROTO_UDP + 1)
 
 /*
  * Variables
diff --git a/src/util-exception-policy-types.h b/src/util-exception-policy-types.h
index b5295d1930..a6139acc89 100644
--- a/src/util-exception-policy-types.h
+++ b/src/util-exception-policy-types.h
@@ -33,7 +33,7 @@ enum ExceptionPolicy {
     EXCEPTION_POLICY_REJECT,
 };
 
-#define EXCEPTION_POLICY_MAX EXCEPTION_POLICY_REJECT + 1
+#define EXCEPTION_POLICY_MAX (EXCEPTION_POLICY_REJECT + 1)
 
 /* Max length = possible exception policy scenarios + counter names
  * + exception policy type. E.g.: