diff --git a/examples/server/server.cpp b/examples/server/server.cpp
index 93f99929880f6..8b96a7a6292cd 100644
--- a/examples/server/server.cpp
+++ b/examples/server/server.cpp
@@ -2012,6 +2012,10 @@ static void server_print_usage(const char *argv0, const gpt_params &params,
     printf("  --yarn-attn-factor N      YaRN: scale sqrt(t) or attention magnitude (default: 1.0)\n");
     printf("  --yarn-beta-slow N        YaRN: high correction dim or alpha (default: %.1f)\n", params.yarn_beta_slow);
     printf("  --yarn-beta-fast N        YaRN: low correction dim or beta (default: %.1f)\n", params.yarn_beta_fast);
+    printf("  --grp-attn-n N\n");
+    printf("                        group-attention factor (default: %d)\n", params.grp_attn_n);
+    printf("  --grp-attn-w N\n");
+    printf("                        group-attention width (default: %.1f)\n", (double)params.grp_attn_w);
     printf("  -b N, --batch-size N      batch size for prompt processing (default: %d)\n", params.n_batch);
     printf("  --memory-f32              use f32 instead of f16 for memory key+value (default: disabled)\n");
     printf("                            not recommended: doubles context memory required and no measurable increase in quality\n");
@@ -2236,6 +2240,24 @@ static void server_params_parse(int argc, char **argv, server_params &sparams,
             }
             params.yarn_beta_slow = std::stof(argv[i]);
         }
+        else if (arg == "--grp-attn-n")
+        {
+            if (++i >= argc)
+            {
+                invalid_param = true;
+                break;
+            }
+            params.grp_attn_n = std::stoi(argv[i]);
+        }
+        else if (arg == "--grp-attn-w")
+        {
+            if (++i >= argc)
+            {
+                invalid_param = true;
+                break;
+            }
+            params.grp_attn_w = std::stoi(argv[i]);
+        }
         else if (arg == "--threads" || arg == "-t")
         {
             if (++i >= argc)