diff --git a/src/arch/x86/AVX2.cpp b/src/arch/x86/AVX2.cpp
index 7c834da..7236279 100644
--- a/src/arch/x86/AVX2.cpp
+++ b/src/arch/x86/AVX2.cpp
@@ -5,7 +5,6 @@
 #include <libhat/Scanner.hpp>
 
 #include <immintrin.h>
-#include <tuple>
 
 namespace hat::detail {
 
diff --git a/src/arch/x86/AVX512.cpp b/src/arch/x86/AVX512.cpp
index 5581784..da9510b 100644
--- a/src/arch/x86/AVX512.cpp
+++ b/src/arch/x86/AVX512.cpp
@@ -5,7 +5,6 @@
 #include <libhat/Scanner.hpp>
 
 #include <immintrin.h>
-#include <tuple>
 
 namespace hat::detail {
 
diff --git a/src/arch/x86/SSE.cpp b/src/arch/x86/SSE.cpp
index 865a810..11d08ec 100644
--- a/src/arch/x86/SSE.cpp
+++ b/src/arch/x86/SSE.cpp
@@ -5,7 +5,6 @@
 #include <libhat/Scanner.hpp>
 
 #include <immintrin.h>
-#include <tuple>
 
 namespace hat::detail {