diff --git a/src/llama-graph.cpp b/src/llama-graph.cpp
index 4fd8ef776..2a5f654ff 100644
--- a/src/llama-graph.cpp
+++ b/src/llama-graph.cpp
@@ -1002,6 +1002,7 @@ void llm_graph_result::reset() {
     t_logits      = nullptr;
     t_embd        = nullptr;
     t_embd_pooled = nullptr;
+    t_h_pre_norm  = nullptr;
 
     t_layer_inp.resize(LLAMA_MAX_LAYERS + 1);
     std::fill(t_layer_inp.begin(), t_layer_inp.end(), nullptr);