diff --git a/apps/els_lsp/src/els_diagnostics_utils.erl b/apps/els_lsp/src/els_diagnostics_utils.erl
index e321c0a01..afb73b234 100644
--- a/apps/els_lsp/src/els_diagnostics_utils.erl
+++ b/apps/els_lsp/src/els_diagnostics_utils.erl
@@ -77,7 +77,7 @@ pt_deps(Module) ->
 
 -spec applications_to_uris([poi()]) -> [uri()].
 applications_to_uris(Applications) ->
-  Modules = [M|| #{id := {M, _F, _A}} <- Applications],
+  Modules = [M || #{id := {M, _F, _A}} <- Applications],
   Fun = fun(M, Acc) ->
             case els_utils:find_module(M) of
               {ok, Uri} ->
diff --git a/apps/els_lsp/test/els_diagnostics_SUITE.erl b/apps/els_lsp/test/els_diagnostics_SUITE.erl
index bc1ca9319..658e11b71 100644
--- a/apps/els_lsp/test/els_diagnostics_SUITE.erl
+++ b/apps/els_lsp/test/els_diagnostics_SUITE.erl
@@ -409,8 +409,8 @@ elvis(Config) ->
       els_mock_diagnostics:subscribe(),
       ok = els_client:did_save(Uri),
       Diagnostics = els_mock_diagnostics:wait_until_complete(),
-      CDiagnostics = [D|| #{source := <<"Compiler">>} = D <- Diagnostics],
-      EDiagnostics = [D|| #{source := <<"Elvis">>} = D <- Diagnostics],
+      CDiagnostics = [D || #{source := <<"Compiler">>} = D <- Diagnostics],
+      EDiagnostics = [D || #{source := <<"Elvis">>} = D <- Diagnostics],
       ?assertEqual(0, length(CDiagnostics)),
       ?assertEqual(2, length(EDiagnostics)),
       Warnings = [D || #{severity := ?DIAGNOSTIC_WARNING} = D <- EDiagnostics],