diff --git a/common_arm64.h b/common_arm64.h
index 1e593c66f..6ae6a35a3 100644
--- a/common_arm64.h
+++ b/common_arm64.h
@@ -162,9 +162,9 @@ REALNAME:
 #define HUGE_PAGESIZE   ( 4 << 20)
 
 #ifndef BUFFERSIZE
-if defined(NEOVERSEN1) || defined(NEOVERSEN2) || defined(NEOVERSEV1) || defined(A64FX) || defined(ARMV8SVE)
+#if defined(NEOVERSEN1) || defined(NEOVERSEN2) || defined(NEOVERSEV1) || defined(A64FX) || defined(ARMV8SVE)
 #define BUFFER_SIZE     (32 << 22)
-else
+#else
 #define BUFFER_SIZE     (32 << 20)
 #endif
 #else