diff --git a/Modules/FindBISON.cmake b/Modules/FindBISON.cmake
index 644f5904a0..ef76f6a51c 100644
--- a/Modules/FindBISON.cmake
+++ b/Modules/FindBISON.cmake
@@ -119,7 +119,7 @@ This module provides the following command if ``bison`` is found:
     line.  A :ref:`semicolon-separated list <CMake Language Lists>` will not
     work.
 
-  ---------------------------------------------------------------------
+  .. rubric:: Command variables
 
   This command also defines the following variables:
 
diff --git a/Modules/FindFLEX.cmake b/Modules/FindFLEX.cmake
index bf00fed94e..11c53a91c1 100644
--- a/Modules/FindFLEX.cmake
+++ b/Modules/FindFLEX.cmake
@@ -103,7 +103,7 @@ Generating Scanners
     line. A :ref:`semicolon-separated list <CMake Language Lists>` will not
     work.
 
-  ---------------------------------------------------------------------
+  .. rubric:: Command variables
 
   This command also defines the following variables: