diff --git a/mm/Kconfig b/mm/Kconfig
index 1a0f752d8382..ab80933be65f 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -29,7 +29,7 @@ config FLATMEM_MANUAL
 
 	  For systems that have holes in their physical address
 	  spaces and for features like NUMA and memory hotplug,
-	  choose "Sparse Memory"
+	  choose "Sparse Memory".
 
 	  If unsure, choose this option (Flat Memory) over any other.