diff --git a/examples/41_multi_head_attention/fused_multihead_attention.cu b/examples/41_multi_head_attention/fused_multihead_attention.cu
index ae3b66d3..86166daa 100644
--- a/examples/41_multi_head_attention/fused_multihead_attention.cu
+++ b/examples/41_multi_head_attention/fused_multihead_attention.cu
@@ -49,12 +49,7 @@
 
 /////////////////////////////////////////////////////////////////////////////////////////////////
 
-#include <iostream>
-#include <fstream>
-#include <sstream>
 #include <vector>
-#include <map>
-#include <unordered_map>
 
 #include "cutlass/cutlass.h"
 #include "cutlass/gemm/gemm.h"