diff --git a/LLama/Extensions/IContextParamsExtensions.cs b/LLama/Extensions/IContextParamsExtensions.cs
index 6c033f8aa..29ca30bd4 100644
--- a/LLama/Extensions/IContextParamsExtensions.cs
+++ b/LLama/Extensions/IContextParamsExtensions.cs
@@ -48,7 +48,7 @@ public static void ToLlamaContextParams(this IContextParams @params, out LLamaCo
             result.abort_callback_user_data = IntPtr.Zero;
 
             result.type_k = @params.TypeK ?? GGMLType.GGML_TYPE_F16;
-            result.type_k = @params.TypeV ?? GGMLType.GGML_TYPE_F16;
+            result.type_v = @params.TypeV ?? GGMLType.GGML_TYPE_F16;
             result.offload_kqv = !@params.NoKqvOffload;
             result.flash_attention = @params.FlashAttention;
             result.llama_pooling_type = @params.PoolingType;