diff --git a/lib/luks2/luks2_token.c b/lib/luks2/luks2_token.c
index bec950ff..89e76823 100644
--- a/lib/luks2/luks2_token.c
+++ b/lib/luks2/luks2_token.c
@@ -105,6 +105,7 @@ static void *token_dlvsym(struct crypt_device *cd,
 	log_dbg(cd, "Loading symbol %s@%s.", symbol, version);
 	sym = dlvsym(handle, symbol, version);
 #else
+	UNUSED(version);
 	log_dbg(cd, "Loading default version of symbol %s.", symbol);
 	sym = dlsym(handle, symbol);
 #endif