diff --git a/src/liblzma/check/crc_common.h b/src/liblzma/check/crc_common.h
index 8842a9d1..cd1a10f9 100644
--- a/src/liblzma/check/crc_common.h
+++ b/src/liblzma/check/crc_common.h
@@ -38,15 +38,6 @@
 #endif
 
 
-// CRC CLMUL code needs this because accessing input buffers that aren't
-// aligned to the vector size will inherently trip the address sanitizer.
-#if lzma_has_attribute(__no_sanitize_address__)
-#	define crc_attr_no_sanitize_address \
-			__attribute__((__no_sanitize_address__))
-#else
-#	define crc_attr_no_sanitize_address
-#endif
-
 // Keep this in sync with changes to crc32_arm64.h
 #if defined(_WIN32) || defined(HAVE_GETAUXVAL) \
 		|| defined(HAVE_ELF_AUX_INFO) \
diff --git a/src/liblzma/check/crc_x86_clmul.h b/src/liblzma/check/crc_x86_clmul.h
index 6baf83eb..67b34745 100644
--- a/src/liblzma/check/crc_x86_clmul.h
+++ b/src/liblzma/check/crc_x86_clmul.h
@@ -70,7 +70,6 @@
 
 
 crc_attr_target
-crc_attr_no_sanitize_address
 static lzma_always_inline void
 crc_simd_body(const uint8_t *buf, const size_t size, __m128i *v0, __m128i *v1,
 		const __m128i vfold16, const __m128i initial_crc)
@@ -243,7 +242,6 @@ calc_hi(uint64_t p, uint64_t a, int n)
 #ifdef BUILDING_CRC32_CLMUL
 
 crc_attr_target
-crc_attr_no_sanitize_address
 static uint32_t
 crc32_arch_optimized(const uint8_t *buf, size_t size, uint32_t crc)
 {
@@ -333,7 +331,6 @@ calc_hi(uint64_t poly, uint64_t a)
 #endif
 
 crc_attr_target
-crc_attr_no_sanitize_address
 static uint64_t
 crc64_arch_optimized(const uint8_t *buf, size_t size, uint64_t crc)
 {