diff --git a/crc-simd.cpp b/crc-simd.cpp
index 890aa4d9..029dd9ae 100644
--- a/crc-simd.cpp
+++ b/crc-simd.cpp
@@ -16,7 +16,7 @@
 # undef CRYPTOPP_ARM_CRC32_AVAILABLE
 #endif
 
-#if (CRYPTOPP_CLMUL_AVAILABLE)
+#if (CRYPTOPP_SSE42_AVAILABLE)
 # include <nmmintrin.h>
 #endif
 
diff --git a/sha-simd.cpp b/sha-simd.cpp
index 126463d8..c756a4c6 100644
--- a/sha-simd.cpp
+++ b/sha-simd.cpp
@@ -17,7 +17,7 @@
 # undef CRYPTOPP_ARM_SHA_AVAILABLE
 #endif
 
-#if (CRYPTOPP_CLMUL_AVAILABLE)
+#if (CRYPTOPP_SHANI_AVAILABLE)
 # include <nmmintrin.h>
 # include <immintrin.h>
 #endif