diff --git a/autoload/ale/fix.vim b/autoload/ale/fix.vim
index 89778a1..b2ca257 100644
--- a/autoload/ale/fix.vim
+++ b/autoload/ale/fix.vim
@@ -241,29 +241,19 @@ function! s:GetCallbacks() abort
         return []
     endif
 
-    let l:problem_list = []
     let l:corrected_list = []
 
     for l:item in l:callback_list
         if type(l:item) == type('')
-            if exists('*' . l:item)
-                call add(l:corrected_list, function(l:item))
-            else
-                let l:func = ale#fix#registry#GetFunc(l:item)
+            let l:func = ale#fix#registry#GetFunc(l:item)
 
-                if !empty(l:func) && exists('*' . l:func)
-                    call add(l:corrected_list, function(l:func))
-                else
-                    call add(l:problem_list, l:item)
-                endif
+            if !empty(l:func)
+                let l:item = l:func
             endif
         endif
-    endfor
 
-    if !empty(l:problem_list)
-        echoerr 'Invalid fixers used: ' . string(l:problem_list)
-        return []
-    endif
+        call add(l:corrected_list, function(l:item))
+    endfor
 
     return l:corrected_list
 endfunction
diff --git a/test/test_ale_fix.vader b/test/test_ale_fix.vader
index a872f38..8e61aef 100644
--- a/test/test_ale_fix.vader
+++ b/test/test_ale_fix.vader
@@ -128,11 +128,6 @@ Expect(The first function should be used):
   ^b
   ^c
 
-Execute(ALEFix should complain for missing functions):
-  let g:ale_fixers.testft = ['XXX', 'YYY']
-  AssertThrows ALEFix
-  AssertEqual 'Vim(echoerr):Invalid fixers used: [''XXX'', ''YYY'']', g:vader_exception
-
 Execute(ALEFix should use functions from the registry):
   call ale#fix#registry#Add('add_carets', 'AddCarets', [], 'Add some carets')
   let g:ale_fixers.testft = ['add_carets']