diff --git a/cpu.cpp b/cpu.cpp
index 42831c15..73c8096d 100644
--- a/cpu.cpp
+++ b/cpu.cpp
@@ -18,10 +18,6 @@
 #include <setjmp.h>
 #endif
 
-#if CRYPTOPP_BOOL_SSE2_INTRINSICS_AVAILABLE
-#include <emmintrin.h>
-#endif
-
 NAMESPACE_BEGIN(CryptoPP)
 
 #ifndef CRYPTOPP_MS_STYLE_INLINE_ASSEMBLY
diff --git a/cpu.h b/cpu.h
index 6cef77bf..b2e55b30 100644
--- a/cpu.h
+++ b/cpu.h
@@ -34,7 +34,7 @@
 #endif
 
 // Baseline include
-#if CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE || CRYPTOPP_BOOL_SSE2_INTRINSICS_AVAILABLE
+#if CRYPTOPP_BOOL_SSE2_INTRINSICS_AVAILABLE
 #  include <emmintrin.h>    // __m64, __m128i, _mm_set_epi64x
 #endif
 #if CRYPTOPP_BOOL_SSSE3_ASM_AVAILABLE