diff --git a/runtime/indent/ada.vim b/runtime/indent/ada.vim
index c7f8864..03fbaa3 100644
--- a/runtime/indent/ada.vim
+++ b/runtime/indent/ada.vim
@@ -28,8 +28,6 @@
 if exists("b:did_indent") || version < 700
    finish
 endif
-let s:keepcpo= &cpo
-set cpo&vim
 
 let b:did_indent = 45
 
@@ -41,6 +39,8 @@
 if exists("*GetAdaIndent")
    finish
 endif
+let s:keepcpo= &cpo
+set cpo&vim
 
 if exists("g:ada_with_gnat_project_files")
    let s:AdaBlockStart = '^\s*\(if\>\|while\>\|else\>\|elsif\>\|loop\>\|for\>.*\<\(loop\|use\)\>\|declare\>\|begin\>\|type\>.*\<is\>[^;]*$\|\(type\>.*\)\=\<record\>\|procedure\>\|function\>\|accept\>\|do\>\|task\>\|package\>\|project\>\|then\>\|when\>\|is\>\)'