diff --git a/src/private_typeinfo.cpp b/src/private_typeinfo.cpp
index a0326a1..67a5a62 100644
--- a/src/private_typeinfo.cpp
+++ b/src/private_typeinfo.cpp
@@ -64,6 +64,7 @@
         return x == y;
     return strcmp(x->name(), y->name()) == 0;
 #else
+    (void) use_strcmp;
     return (x == y) || (strcmp(x->name(), y->name()) == 0);
 #endif
 }