diff --git a/src/common/tortls.h b/src/common/tortls.h
index c0099c9444a1de3002be5de199de8b43588b2e76..f0685e6599a0aa509aceee87b82449ed823b483d 100644
--- a/src/common/tortls.h
+++ b/src/common/tortls.h
@@ -33,7 +33,7 @@ int tor_tls_get_pending_bytes(tor_tls *tls);
 unsigned long tor_tls_get_n_bytes_read(tor_tls *tls);
 unsigned long tor_tls_get_n_bytes_written(tor_tls *tls);
 
-#define assert_no_tls_errors() _assert_no_tls_errors(__FILE__,__LINE__);
+#define assert_no_tls_errors() _assert_no_tls_errors(__FILE__,__LINE__)
 
 void _assert_no_tls_errors(const char *fname, int line);