diff --git a/sysdeps/arm/armv6t2/string-fza.h b/sysdeps/arm/armv6t2/string-fza.h
index d85ce86434..fb75011991 100644
--- a/sysdeps/arm/armv6t2/string-fza.h
+++ b/sysdeps/arm/armv6t2/string-fza.h
@@ -33,13 +33,9 @@ find_zero_all (op_t x)
   /* Use unsigned saturated subtraction from 1 in each byte.
      That leaves 1 for every byte that was zero.  */
   op_t ones = repeat_bytes (0x01);
-#if __GNUC_PREREQ (10, 0)
-  return __builtin_arm_uqsub8 (ones, x);
-#else
   op_t ret;
   asm ("uqsub8 %0,%1,%2" : "=r"(ret) : "r"(ones), "r"(x));
   return ret;
-#endif
 }
 
 /* Identify bytes that are equal between X1 and X2.  */