diff --git a/libc/arch-x86_64/string/sse4-memcmp-slm.S b/libc/arch-x86_64/string/sse4-memcmp-slm.S
index 8a8b180..46ad78d 100644
--- a/libc/arch-x86_64/string/sse4-memcmp-slm.S
+++ b/libc/arch-x86_64/string/sse4-memcmp-slm.S
@@ -28,7 +28,6 @@
 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
-#include "cache.h"
 
 #ifndef MEMCMP
 # define MEMCMP		memcmp
@@ -353,11 +352,7 @@
 
 	ALIGN (4)
 L(512bytesormore):
-#ifdef DATA_CACHE_SIZE_HALF
-	mov	$DATA_CACHE_SIZE_HALF, %r8
-#else
-	mov	__x86_64_data_cache_size_half(%rip), %r8
-#endif
+	mov	__x86_data_cache_size_half(%rip), %r8
 	mov	%r8, %r9
 	shr	$1, %r8
 	add	%r9, %r8
@@ -669,11 +664,7 @@
 
 	ALIGN (4)
 L(512bytesormorein2aligned):
-#ifdef DATA_CACHE_SIZE_HALF
-	mov	$DATA_CACHE_SIZE_HALF, %r8
-#else
-	mov	__x86_64_data_cache_size_half(%rip), %r8
-#endif
+	mov	__x86_data_cache_size_half(%rip), %r8
 	mov	%r8, %r9
 	shr	$1, %r8
 	add	%r9, %r8