diff --git a/src/test/fuzz/integer.cpp b/src/test/fuzz/integer.cpp
index 350d3d3331..980042e811 100644
--- a/src/test/fuzz/integer.cpp
+++ b/src/test/fuzz/integer.cpp
@@ -14,6 +14,7 @@
 #include <netbase.h>
 #include <policy/settings.h>
 #include <pow.h>
+#include <protocol.h>
 #include <pubkey.h>
 #include <rpc/util.h>
 #include <script/signingprovider.h>
@@ -216,4 +217,10 @@ void test_one_input(const std::vector<uint8_t>& buffer)
         stream >> deserialized_b;
         assert(b == deserialized_b && stream.empty());
     }
+
+    {
+        const ServiceFlags service_flags = (ServiceFlags)u64;
+        (void)HasAllDesirableServiceFlags(service_flags);
+        (void)MayHaveUsefulAddressDB(service_flags);
+    }
 }