diff --git a/src/liblzma/check/crc32_table.c b/src/liblzma/check/crc32_table.c
index a78a629e..c141cefe 100644
--- a/src/liblzma/check/crc32_table.c
+++ b/src/liblzma/check/crc32_table.c
@@ -17,18 +17,16 @@
 #if defined(HAVE_USABLE_CLMUL) && ((defined(__x86_64__) && defined(__SSSE3__) \
 			&& defined(__SSE4_1__) && defined(__PCLMUL__)) \
 		|| (defined(__e2k__) && __iset__ >= 6))
-#	define X86_CLMUL_NO_TABLE 1
-#endif
+#	define NO_CRC32_TABLE
 
-#if defined(HAVE_ARM64_CRC32) \
+#elif defined(HAVE_ARM64_CRC32) \
 		&& !defined(WORDS_BIGENDIAN) \
 		&& defined(__ARM_FEATURE_CRC32)
-#	define ARM64_CRC32_NO_TABLE 1
+#	define NO_CRC32_TABLE
 #endif
 
 
-#if !defined(HAVE_ENCODERS) && (defined(X86_CLMUL_NO_TABLE) \
-		|| defined(ARM64_CRC32_NO_TABLE))
+#if !defined(HAVE_ENCODERS) && defined(NO_CRC32_TABLE)
 // No table needed. Use a typedef to avoid an empty translation unit.
 typedef void lzma_crc32_dummy;
 
diff --git a/src/liblzma/check/crc64_table.c b/src/liblzma/check/crc64_table.c
index 6dee387a..78e42759 100644
--- a/src/liblzma/check/crc64_table.c
+++ b/src/liblzma/check/crc64_table.c
@@ -17,11 +17,11 @@
 #if defined(HAVE_USABLE_CLMUL) && ((defined(__x86_64__) && defined(__SSSE3__) \
 			&& defined(__SSE4_1__) && defined(__PCLMUL__)) \
 		|| (defined(__e2k__) && __iset__ >= 6))
-#	define X86_CLMUL_NO_TABLE 1
+#	define NO_CRC64_TABLE
 #endif
 
 
-#ifdef X86_CLMUL_NO_TABLE
+#ifdef NO_CRC64_TABLE
 // No table needed. Use a typedef to avoid an empty translation unit.
 typedef void lzma_crc64_dummy;
 
diff --git a/src/liblzma/check/crc_common.h b/src/liblzma/check/crc_common.h
index a700f03c..63a7b5ce 100644
--- a/src/liblzma/check/crc_common.h
+++ b/src/liblzma/check/crc_common.h
@@ -74,7 +74,7 @@
 // endian machine.
 //
 // NOTE: Keep this and the next check in sync with the macro
-//       ARM64_CRC32_NO_TABLE in crc32_table.c
+//       NO_CRC32_TABLE in crc32_table.c
 #if defined(HAVE_ARM64_CRC32) && !defined(WORDS_BIGENDIAN)
 // Allow ARM64 CRC32 instruction without a runtime check if
 // __ARM_FEATURE_CRC32 is defined. GCC and Clang only define this if the
@@ -94,7 +94,8 @@
 // generic version can be omitted. Note that this doesn't work with MSVC
 // as I don't know how to detect the features here.
 //
-// NOTE: Keep this in sync with the CLMUL_NO_TABLE macro in crc32_table.c.
+// NOTE: Keep this in sync with the NO_CRC32_TABLE macro in crc32_table.c
+// and NO_CRC64_TABLE in crc64_table.c.
 #	if (defined(__SSSE3__) && defined(__SSE4_1__) && defined(__PCLMUL__)) \
 		|| (defined(__e2k__) && __iset__ >= 6)
 #		define CRC32_ARCH_OPTIMIZED 1