diff --git a/src/test/fuzz/descriptor_parse.cpp b/src/test/fuzz/descriptor_parse.cpp
index 48353e674..985f7ebfe 100644
--- a/src/test/fuzz/descriptor_parse.cpp
+++ b/src/test/fuzz/descriptor_parse.cpp
@@ -1,24 +1,30 @@
 // Copyright (c) 2009-2019 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include <chainparams.h>
 #include <pubkey.h>
 #include <script/descriptor.h>
 #include <test/fuzz/fuzz.h>
 
 #include <memory>
 
 void initialize() {
     static const ECCVerifyHandle verify_handle;
     SelectParams(CBaseChainParams::REGTEST);
 }
 
 void test_one_input(const std::vector<uint8_t> &buffer) {
     const std::string descriptor(buffer.begin(), buffer.end());
     FlatSigningProvider signing_provider;
     std::string error;
     for (const bool require_checksum : {true, false}) {
-        Parse(descriptor, signing_provider, error, require_checksum);
+        const auto desc =
+            Parse(descriptor, signing_provider, error, require_checksum);
+        if (desc) {
+            (void)desc->ToString();
+            (void)desc->IsRange();
+            (void)desc->IsSolvable();
+        }
     }
 }