diff --git a/Makefile b/Makefile
index 051d914e085b..6efe14d9b13a 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
 VERSION = 4
 PATCHLEVEL = 19
 SUBLEVEL = 309
-EXTRAVERSION =
+EXTRAVERSION = -hardened1
 NAME = "People's Front"
 
 # *DOCUMENTATION*