diff --git a/src/llama-graph.cpp b/src/llama-graph.cpp
index 5bca8230b9b0..8830223b67d4 100644
--- a/src/llama-graph.cpp
+++ b/src/llama-graph.cpp
@@ -2656,14 +2656,14 @@ llm_graph_input_attn_k_dsa * llm_graph_context::build_attn_inp_k_dsa() const {
         inp->self_k_idxs_mla = mctx_cur->get_mla()->build_input_k_idxs(ctx0, ubatch);
 
         inp->self_kq_mask_mla = build_attn_inp_kq_mask(ctx0, mctx_cur->get_mla(), ubatch, cparams);
-        inp->self_kq_mask_mla_cnv = cparams.flash_attn ? ggml_cast(ctx0, inp->self_kq_mask_mla, GGML_TYPE_F16) : inp->self_kq_mask_mla;
+        inp->self_kq_mask_mla_cnv = inp->self_kq_mask_mla;
     }
 
     {
         inp->self_k_idxs_lid = mctx_cur->get_lid()->build_input_k_idxs(ctx0, ubatch);
 
         inp->self_kq_mask_lid = build_attn_inp_kq_mask(ctx0, mctx_cur->get_lid(), ubatch, cparams);
-        inp->self_kq_mask_lid_cnv = cparams.flash_attn ? ggml_cast(ctx0, inp->self_kq_mask_lid, GGML_TYPE_F16) : inp->self_kq_mask_lid;
+        inp->self_kq_mask_lid_cnv = inp->self_kq_mask_lid;
 
         inp->self_k_rot_lid = mctx_cur->get_lid()->build_input_k_rot(ctx0);
     }