diff --git a/Docs/bash-completion/cmake b/Docs/bash-completion/cmake
index 5f33c0995..59e02987b 100644
--- a/Docs/bash-completion/cmake
+++ b/Docs/bash-completion/cmake
@@ -111,12 +111,12 @@ _cmake()
             ;;
         --help-command)
             COMPREPLY=( $( compgen -W '$( cmake --help-command-list 2>/dev/null|
-                tail -n +2 )' -- "$cur" ) )
+                grep -v "^cmake version " )' -- "$cur" ) )
             return
             ;;
         --help-module)
             COMPREPLY=( $( compgen -W '$( cmake --help-module-list 2>/dev/null|
-                tail -n +2 )' -- "$cur" ) )
+                grep -v "^cmake version " )' -- "$cur" ) )
             return
             ;;
          --help-policy)
@@ -126,12 +126,12 @@ _cmake()
             ;;
          --help-property)
             COMPREPLY=( $( compgen -W '$( cmake --help-property-list \
-                2>/dev/null | tail -n +2 )' -- "$cur" ) )
+                2>/dev/null | grep -v "^cmake version " )' -- "$cur" ) )
             return
             ;;
          --help-variable)
             COMPREPLY=( $( compgen -W '$( cmake --help-variable-list \
-                2>/dev/null | tail -n +2 )' -- "$cur" ) )
+                2>/dev/null | grep -v "^cmake version " )' -- "$cur" ) )
             return
             ;;
     esac
diff --git a/Docs/bash-completion/cpack b/Docs/bash-completion/cpack
index 51638c57d..9ab604839 100644
--- a/Docs/bash-completion/cpack
+++ b/Docs/bash-completion/cpack
@@ -20,7 +20,7 @@ _cpack()
         -D)
             [[ $cur == *=* ]] && return # no completion for values
             COMPREPLY=( $( compgen -W '$( cpack --help-variable-list \
-                2>/dev/null | tail -n +2 )' -S = -- "$cur" ) )
+                2>/dev/null | grep -v "^cpack version " )' -S = -- "$cur" ) )
             compopt -o nospace
             return
             ;;
@@ -38,12 +38,12 @@ _cpack()
             ;;
         --help-command)
             COMPREPLY=( $( compgen -W '$( cpack --help-command-list 2>/dev/null|
-                tail -n +2 )' -- "$cur" ) )
+                grep -v "^cpack version " )' -- "$cur" ) )
             return
             ;;
         --help-variable)
             COMPREPLY=( $( compgen -W '$( cpack --help-variable-list \
-                2>/dev/null | tail -n +2 )' -- "$cur" ) )
+                2>/dev/null | grep -v "^cpack version " )' -- "$cur" ) )
             return
             ;;
     esac
diff --git a/Docs/bash-completion/ctest b/Docs/bash-completion/ctest
index 7433d3d98..25cb99841 100644
--- a/Docs/bash-completion/ctest
+++ b/Docs/bash-completion/ctest
@@ -63,7 +63,7 @@ _ctest()
             ;;
         --help-command)
             COMPREPLY=( $( compgen -W '$( ctest --help-command-list 2>/dev/null|
-                tail -n +2 )' -- "$cur" ) )
+                grep -v "^ctest version " )' -- "$cur" ) )
             return
             ;;
     esac