diff --git a/examples/server/server.cpp b/examples/server/server.cpp
index 5f05320ba..c16e9b39d 100644
--- a/examples/server/server.cpp
+++ b/examples/server/server.cpp
@@ -950,7 +950,7 @@ static json format_timings(llama_server_context &llama)
 {
     const auto timings = llama_get_timings(llama.ctx);
 
-    // assert(timings.n_eval == llama.num_tokens_predicted);
+    assert(timings.n_eval == llama.num_tokens_predicted);
 
     return json{
         {"prompt_n", timings.n_eval},