diff --git a/driver/others/memory.c b/driver/others/memory.c
index b2e154e8b..9d4ab19f5 100644
--- a/driver/others/memory.c
+++ b/driver/others/memory.c
@@ -76,7 +76,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #if defined(USE_TLS) 
 #define COMPILE_TLS
 #if defined(__GLIBC_PREREQ) 
-#if !__GLIBC_PREREQ(2,20))
+#if !__GLIBC_PREREQ(2,20)
 #undef COMPILE_TLS
 #endif
 #endif