diff --git a/autoload/ale/debugging.vim b/autoload/ale/debugging.vim
index 737a90d..1ca7736 100644
--- a/autoload/ale/debugging.vim
+++ b/autoload/ale/debugging.vim
@@ -68,7 +68,14 @@ function! s:EchoCommandHistory() abort
     endif
 
     for l:item in g:ale_buffer_info[l:buffer].history
-        echom '(' . l:item.status . ') ' . string(l:item.command)
+        let l:status_message = l:item.status
+
+        " Include the exit code in output if we have it.
+        if l:item.status ==# 'finished'
+            let l:status_message .= ' - exit code ' . l:item.exit_code
+        endif
+
+        echom '(' . l:status_message . ') ' . string(l:item.command)
     endfor
 endfunction
 
diff --git a/autoload/ale/engine.vim b/autoload/ale/engine.vim
index d072d45..a6b9df3 100644
--- a/autoload/ale/engine.vim
+++ b/autoload/ale/engine.vim
@@ -270,7 +270,23 @@ function! ale#engine#SetResults(buffer, loclist) abort
     endif
 endfunction
 
-function! s:HandleExitNeoVim(job, data, event) abort
+function! s:SetExitCode(job, exit_code) abort
+    let l:job_id = s:GetJobID(a:job)
+
+    if !has_key(s:job_info_map, l:job_id)
+        return
+    endif
+
+    let l:buffer = s:job_info_map[l:job_id].buffer
+
+    call ale#history#SetExitCode(l:buffer, l:job_id, a:exit_code)
+endfunction
+
+function! s:HandleExitNeoVim(job, exit_code, event) abort
+    if g:ale_history_enabled
+        call s:SetExitCode(a:job, a:exit_code)
+    endif
+
     call s:HandleExit(a:job)
 endfunction
 
@@ -278,6 +294,12 @@ function! s:HandleExitVim(channel) abort
     call s:HandleExit(ch_getjob(a:channel))
 endfunction
 
+" Vim returns the exit status with one callback,
+" and the channel will close later in another callback.
+function! s:HandleExitStatusVim(job, exit_code) abort
+    call s:SetExitCode(a:job, a:exit_code)
+endfunction
+
 function! s:FixLocList(buffer, loclist) abort
     " Some errors have line numbers beyond the end of the file,
     " so we need to adjust them so they set the error at the last line
@@ -415,6 +437,12 @@ function! s:RunJob(options) abort
         \   'close_cb': function('s:HandleExitVim'),
         \}
 
+        if g:ale_history_enabled
+            " We only need to capture the exit status if we are going to
+            " save it in the history. Otherwise, we don't care.
+            let l:job_options.exit_cb = function('s:HandleExitStatusVim')
+        endif
+
         if l:output_stream ==# 'stderr'
             " Read from stderr instead of stdout.
             let l:job_options.err_cb = function('s:GatherOutputVim')
diff --git a/autoload/ale/history.vim b/autoload/ale/history.vim
index 6524b91..f52c1d7 100644
--- a/autoload/ale/history.vim
+++ b/autoload/ale/history.vim
@@ -24,3 +24,18 @@ function! ale#history#Add(buffer, status, job_id, command) abort
 
     let g:ale_buffer_info[a:buffer].history = l:history
 endfunction
+
+" Set an exit code for a command which finished.
+function! ale#history#SetExitCode(buffer, job_id, exit_code) abort
+    " Search backwards to find a matching job ID. IDs might be recycled,
+    " so finding the last one should be good enough.
+    for l:obj in reverse(g:ale_buffer_info[a:buffer].history[:])
+        if l:obj.job_id == a:job_id
+            " If we find a match, then set the code and status, and stop here.
+            let l:obj.exit_code = a:exit_code
+            let l:obj.status = 'finished'
+
+            return
+        endif
+    endfor
+endfunction
diff --git a/test/test_ale_info.vader b/test/test_ale_info.vader
index c8c2067..92025f2 100644
--- a/test/test_ale_info.vader
+++ b/test/test_ale_info.vader
@@ -191,3 +191,30 @@ Execute (ALEInfo should return command history):
   \   '(started) [''/bin/bash'', ''\c'', ''last command'']',
   \ ], "\n"),
   \ g:output
+
+Given testft.testft2 (Empty buffer with two filetypes):
+Execute (ALEInfo command history should print exit codes correctly):
+  let g:ale_buffer_info[bufnr('%')] = {
+  \ 'history': [
+  \   {'status': 'finished', 'exit_code': 0, 'job_id': 347, 'command': 'first command'},
+  \   {'status': 'finished', 'exit_code': 1, 'job_id': 347, 'command': ['/bin/bash', '\c', 'last command']},
+  \ ],
+  \}
+
+  call ale#linter#Define('testft', g:testlinter1)
+  call ale#linter#Define('testft2', g:testlinter2)
+  redir => g:output
+  silent ALEInfo
+  redir END
+  AssertEqual
+  \ join([
+  \   '',
+  \   ' Current Filetype: testft.testft2',
+  \   'Available Linters: [''testlinter1'', ''testlinter2'']',
+  \   '  Enabled Linters: [''testlinter1'', ''testlinter2'']',
+  \   ' Linter Variables:',
+  \   g:globals_string . g:command_header,
+  \   '(finished - exit code 0) ''first command''',
+  \   '(finished - exit code 1) [''/bin/bash'', ''\c'', ''last command'']',
+  \ ], "\n"),
+  \ g:output
diff --git a/test/test_history_saving.vader b/test/test_history_saving.vader
index b3afdca..23b9170 100644
--- a/test/test_history_saving.vader
+++ b/test/test_history_saving.vader
@@ -35,9 +35,10 @@ Execute(History should be set when commands are run):
   let g:history = g:ale_buffer_info[bufnr('%')].history
 
   AssertEqual 1, len(g:history)
-  AssertEqual ['status', 'job_id', 'command'], keys(g:history[0])
+  AssertEqual sort(['status', 'exit_code', 'job_id', 'command']), sort(keys(g:history[0]))
   AssertEqual ['/bin/bash', '-c', 'echo command history test'], g:history[0].command
-  AssertEqual 'started', g:history[0].status
+  AssertEqual 'finished', g:history[0].status
+  AssertEqual 0, g:history[0].exit_code
   " The Job ID will change each time, but we can check the type.
   AssertEqual type(1), type(g:history[0].job_id)