diff --git a/syntax/rpgle.vim b/syntax/rpgle.vim
index 902b7fc..c1fd422 100644
--- a/syntax/rpgle.vim
+++ b/syntax/rpgle.vim
@@ -145,7 +145,7 @@ syntax keyword rpgleDclPiName *N
 " Prototype
 syntax keyword rpgleError END-PR
 syntax region  rpgleDclSpec matchgroup=rpgleDclKeywords
-						  \ keepend
+                          \ keepend
                           \ start=/\<DCL-PR\>/
                           \ end=/\(\<END-PR\>\|OVERLOAD\)/
                           \ contains=rpgleDclProp
@@ -157,7 +157,13 @@ syntax keyword rpgleError LIKEDS LIKEREC END-DS
 syntax keyword rpgleError ;;
 
 syntax region  rpgleDclSpec matchgroup=rpgleDclKeywords
-						  \ keepend
+                          \ keepend
+                          \ start=/\<DCL-ENUM\>/
+                          \ end=/\<END-ENUM\>/
+                          \ contains=rpgleDclProp
+
+syntax region  rpgleDclSpec matchgroup=rpgleDclKeywords
+                          \ keepend
                           \ start=/\<DCL-DS\>/
                           \ end=/\<END-DS\>/
                           \ contains=rpgleDclProp