diff --git a/examples/server/server.cpp b/examples/server/server.cpp
index c6b13d718..422873956 100644
--- a/examples/server/server.cpp
+++ b/examples/server/server.cpp
@@ -184,8 +184,7 @@ struct llama_client_slot
     struct llama_sampling_params sparams;
     llama_sampling_context *ctx_sampling = nullptr;
 
-    int ga_i = 0; // group-attention state
-
+	int32_t ga_i = 0;   // group-attention state
     int32_t ga_n = 1;   // group-attention factor
     int32_t ga_w = 512; // group-attention width