diff --git a/src/tls13.c b/src/tls13.c
index f88de1225..83b6a09f6 100644
--- a/src/tls13.c
+++ b/src/tls13.c
@@ -904,7 +904,6 @@ static int DeriveTls13Keys(WOLFSSL* ssl, int secret, int side)
 
 end:
 #ifdef WOLFSSL_SMALL_STACK
-    XFREE(serverData, ssl->heap, DYNAMIC_TYPE_TMP_BUFFER);
     XFREE(key_data, ssl->heap, DYNAMIC_TYPE_TMP_BUFFER);
 #endif