diff --git a/ggml.c b/ggml.c
index e00f09fa4..c8fa60328 100644
--- a/ggml.c
+++ b/ggml.c
@@ -19035,6 +19035,10 @@ enum gguf_type gguf_get_kv_type(struct gguf_context * ctx, int i) {
     return ctx->header.kv[i].type;
 }
 
+enum gguf_type gguf_get_arr_type(struct gguf_context * ctx, int i) {
+    return ctx->header.kv[i].value.arr.type;
+}
+
 const char * gguf_get_arr_str(struct gguf_context * ctx, int key_id, int i) {
     struct gguf_kv * kv = &ctx->header.kv[key_id];
     struct gguf_str * str = &((struct gguf_str *) kv->value.arr.data)[i];
diff --git a/ggml.h b/ggml.h
index 9a266e175..fb3db10e2 100644
--- a/ggml.h
+++ b/ggml.h
@@ -1748,6 +1748,7 @@ extern "C" {
     GGML_API int            gguf_find_key(struct gguf_context * ctx, const char * key);
     GGML_API const char *   gguf_get_key (struct gguf_context * ctx, int i);
     GGML_API enum gguf_type gguf_get_kv_type (struct gguf_context * ctx, int i);
+    GGML_API enum gguf_type gguf_get_arr_type (struct gguf_context * ctx, int i);
     GGML_API void           gguf_get_val (struct gguf_context * ctx, int i, void * val);
 
     GGML_API const char * gguf_get_arr_str(struct gguf_context * ctx, int key_id, int i);
diff --git a/gguf-llama.cpp b/gguf-llama.cpp
index e70cae44c..27e0b5d43 100644
--- a/gguf-llama.cpp
+++ b/gguf-llama.cpp
@@ -647,6 +647,28 @@ struct gguf_file_saver {
             file.write_i32(n_kv);
         }
 
+        void write_hparam_arr_str(const std::string & key, enum gguf_type type, int i, int n_arr) {
+            std::vector<std::string> data(n_arr);
+
+            for (int j = 0; j < n_arr; ++j) {
+                std::string val = gguf_get_arr_str(any_file_loader->gguf_ctx, i, j);
+                data[j] = val;
+                }
+                            
+                            file.write_arr<std::string>(key, type, data);
+        }
+
+        void write_hparam_arr_f32(const std::string & key, enum gguf_type type, int i, int n_arr) {
+            std::vector<float> data(n_arr);
+
+            for (int j = 0; j < n_arr; ++j) {
+                float val = gguf_get_arr_f32(any_file_loader->gguf_ctx, i, j);
+                data[j] = val;
+                }
+                            
+                            file.write_arr<float>(key, type, data);
+        }
+
     void write_hparams(enum llama_ftype new_ftype) {
         const int32_t n_kv = gguf_get_n_kv(any_file_loader->gguf_ctx);
         for (int i = 0; i < n_kv; ++i) {
@@ -665,7 +687,8 @@ struct gguf_file_saver {
                 uint16_t u16_val;
                 uint32_t u32_val;
                 uint8_t u8_val;
-
+                gguf_type arr_type;
+                int n_arr;
 
                 switch(vtype) {
                     case GGUF_TYPE_BOOL:
@@ -705,6 +728,15 @@ struct gguf_file_saver {
                     file.write_val<uint8_t>(key, GGUF_TYPE_UINT8, u8_val);
                     break;
                     case GGUF_TYPE_ARRAY:
+                    arr_type = gguf_get_arr_type(any_file_loader->gguf_ctx, i);
+                    n_arr    = gguf_get_arr_n(any_file_loader->gguf_ctx, i);
+                    if (arr_type == GGUF_TYPE_FLOAT32) {
+                        write_hparam_arr_f32(key, arr_type, i, n_arr);
+                        } else if (arr_type == GGUF_TYPE_STRING) {
+                            write_hparam_arr_str(key, GGUF_TYPE_STRING, i, n_arr);
+                        } else {
+                            throw std::runtime_error("not implemented");
+                        }
                     break;
                     default:
                     throw std::runtime_error(format("cannot recognize value type for key %s\n", key));