diff --git a/ale_linters/elm/make.vim b/ale_linters/elm/make.vim
index da81287c..0a570ff6 100644
--- a/ale_linters/elm/make.vim
+++ b/ale_linters/elm/make.vim
@@ -23,6 +23,8 @@ function! ale_linters#elm#make#Handle(buffer, lines) abort
                     call add(l:output, {
                     \    'lnum': l:error.region.start.line,
                     \    'col': l:error.region.start.column,
+                    \    'end_lnum': l:error.region.end.line,
+                    \    'end_col': l:error.region.end.column,
                     \    'type': (l:error.type ==? 'error') ? 'E' : 'W',
                     \    'text': l:error.overview,
                     \    'detail': l:error.overview . "\n\n" . l:error.details
diff --git a/test/handler/test_elmmake_handler.vader b/test/handler/test_elmmake_handler.vader
index 3f10a60d..cbd7ac9f 100644
--- a/test/handler/test_elmmake_handler.vader
+++ b/test/handler/test_elmmake_handler.vader
@@ -7,6 +7,8 @@ Execute(The elm-make handler should parse lines correctly):
   \   {
   \     'lnum': 33,
   \     'col': 1,
+  \     'end_lnum': 33,
+  \     'end_col': 19,
   \     'type': 'W',
   \     'text': 'warning overview',
   \     'detail': "warning overview\n\nwarning details",
@@ -14,6 +16,8 @@ Execute(The elm-make handler should parse lines correctly):
   \   {
   \     'lnum': 404,
   \     'col': 1,
+  \     'end_lnum': 408,
+  \     'end_col': 18,
   \     'type': 'E',
   \     'text': 'error overview 1',
   \     'detail': "error overview 1\n\nerror details 1",
@@ -21,6 +25,8 @@ Execute(The elm-make handler should parse lines correctly):
   \   {
   \     'lnum': 406,
   \     'col': 5,
+  \     'end_lnum': 407,
+  \     'end_col': 17,
   \     'type': 'E',
   \     'text': 'error overview 2',
   \     'detail': "error overview 2\n\nerror details 2",
@@ -28,6 +34,8 @@ Execute(The elm-make handler should parse lines correctly):
   \   {
   \     'lnum': 406,
   \     'col': 5,
+  \     'end_lnum': 406,
+  \     'end_col': 93,
   \     'type': 'E',
   \     'text': 'error overview 3',
   \     'detail': "error overview 3\n\nerror details 3",
@@ -44,6 +52,8 @@ Execute(The elm-make handler should put an error on the first line if a line can
   \   {
   \     'lnum': 33,
   \     'col': 1,
+  \     'end_lnum': 33,
+  \     'end_col': 19,
   \     'type': 'W',
   \     'text': 'warning overview',
   \     'detail': "warning overview\n\nwarning details",