diff --git a/Documentation/networking/xfrm_sysctl.rst b/Documentation/networking/xfrm_sysctl.rst
index 47b9bbdd0179..7d0c4b17c0bd 100644
--- a/Documentation/networking/xfrm_sysctl.rst
+++ b/Documentation/networking/xfrm_sysctl.rst
@@ -4,8 +4,8 @@
 XFRM Syscall
 ============
 
-/proc/sys/net/core/xfrm_* Variables:
-====================================
+/proc/sys/net/core/xfrm_* Variables
+===================================
 
 xfrm_acq_expires - INTEGER
 	default 30 - hard timeout in seconds for acquire requests