diff --git a/Help/chapter/Writing CMakeLists Files.rst b/Help/chapter/Writing CMakeLists Files.rst
index c132c4ef555bda76bdb81a1da8e37fe29d60f388..111910aee9887de8da849eb65cac6c40598d287f 100644
--- a/Help/chapter/Writing CMakeLists Files.rst	
+++ b/Help/chapter/Writing CMakeLists Files.rst	
@@ -229,7 +229,7 @@ separating on semicolons within the value.  For example::
 Basic Commands
 --------------
 
-As we saw earlier in the, the :command:`set` and  command:`unset` commands
+As we saw earlier in the, the :command:`set` and :command:`unset` commands
 explicitly set or unset variables. The :command:`string`, :command:`list`, and
 :command:`separate_arguments` commands offer basic manipulation of strings and lists.