1 files changed, 1 insertions, 0 deletions
diff --git a/src/tools/fuzzing.h b/src/tools/fuzzing.h
index 1a3da7b22..0bb05a1ed 100644
--- a/src/tools/fuzzing.h
+++ b/src/tools/fuzzing.h
@@ -314,6 +314,7 @@ private:
       func->base = name;
       func->params.push_back(type);
       func->result = none;
+      func->type = ensureFunctionType(getSig(func), &wasm)->name;
       wasm.addFunction(func);
     }
   }