diff --git a/nfq/sec.c b/nfq/sec.c
index 4c91173..423150d 100644
--- a/nfq/sec.c
+++ b/nfq/sec.c
@@ -122,7 +122,7 @@ SYS_process_vm_readv,
 #ifdef SYS_process_vm_writev
 SYS_process_vm_writev,
 #endif
-#ifdef SYS_process_vm_madvise
+#ifdef SYS_process_madvise
 SYS_process_madvise,
 #endif
 #ifdef SYS_tkill
diff --git a/tpws/sec.c b/tpws/sec.c
index 2c4251e..9bf8951 100644
--- a/tpws/sec.c
+++ b/tpws/sec.c
@@ -122,7 +122,7 @@ SYS_process_vm_readv,
 #ifdef SYS_process_vm_writev
 SYS_process_vm_writev,
 #endif
-#ifdef SYS_process_vm_madvise
+#ifdef SYS_process_madvise
 SYS_process_madvise,
 #endif
 #ifdef SYS_tkill