diff --git a/apps/language_server/lib/language_server/providers/document_symbols.ex b/apps/language_server/lib/language_server/providers/document_symbols.ex
index b798576be..2043a06ba 100644
--- a/apps/language_server/lib/language_server/providers/document_symbols.ex
+++ b/apps/language_server/lib/language_server/providers/document_symbols.ex
@@ -187,7 +187,10 @@ defmodule ElixirLS.LanguageServer.Providers.DocumentSymbols do
 
       type_name =
         type_name
-        |> String.replace("\n", "")
+        |> String.replace(~r/,*\n\s*/u, fn
+          "," <> _ -> ", "
+          _ -> ""
+        end)
 
       type = if type_kind in [:type, :typep, :opaque], do: :class, else: :event
 
@@ -220,7 +223,12 @@ defmodule ElixirLS.LanguageServer.Providers.DocumentSymbols do
          {defname, location, [{:when, _, [{_, head_location, _} = fn_head, _]} | _]}
        )
        when defname in @defs do
-    name = Macro.to_string(fn_head) |> String.replace("\n", "")
+    name =
+      Macro.to_string(fn_head)
+      |> String.replace(~r/,*\n\s*/u, fn
+        "," <> _ -> ", "
+        _ -> ""
+      end)
 
     %Info{
       type: if(defname in @macro_defs, do: :constant, else: :function),
@@ -235,7 +243,12 @@ defmodule ElixirLS.LanguageServer.Providers.DocumentSymbols do
   # Function, macro, delegate
   defp extract_symbol(_current_module, {defname, location, [{_, head_location, _} = fn_head | _]})
        when defname in @defs do
-    name = Macro.to_string(fn_head) |> String.replace("\n", "")
+    name =
+      Macro.to_string(fn_head)
+      |> String.replace(~r/,*\n\s*/u, fn
+        "," <> _ -> ", "
+        _ -> ""
+      end)
 
     %Info{
       type: if(defname in @macro_defs, do: :constant, else: :function),
diff --git a/apps/language_server/test/providers/document_symbols_test.exs b/apps/language_server/test/providers/document_symbols_test.exs
index dc92cbccb..aec42c9a1 100644
--- a/apps/language_server/test/providers/document_symbols_test.exs
+++ b/apps/language_server/test/providers/document_symbols_test.exs
@@ -41,6 +41,17 @@ defmodule ElixirLS.LanguageServer.Providers.DocumentSymbolsTest do
         def fun_multiple_when(_other) do
           :something_else
         end
+        def fun_multiline_args(
+              foo,
+              bar
+            )
+            when is_atom(foo),
+            do: foo
+        def fun_multiline_args(
+              foo,
+              bar
+            ),
+            do: bar
       end
     ]
 
@@ -196,12 +207,22 @@ defmodule ElixirLS.LanguageServer.Providers.DocumentSymbolsTest do
                       "end" => %{"character" => 37, "line" => 31},
                       "start" => %{"character" => 12, "line" => 31}
                     }
+                  },
+                  %Protocol.DocumentSymbol{
+                    children: [],
+                    kind: 12,
+                    name: "def fun_multiline_args(foo, bar)"
+                  },
+                  %Protocol.DocumentSymbol{
+                    children: [],
+                    kind: 12,
+                    name: "def fun_multiline_args(foo, bar)"
                   }
                 ],
                 kind: 2,
                 name: "MyModule",
                 range: %{
-                  "end" => %{"character" => 9, "line" => 34},
+                  "end" => %{"character" => 9, "line" => 45},
                   "start" => %{"character" => 6, "line" => 1}
                 },
                 selectionRange: %{
@@ -238,6 +259,17 @@ defmodule ElixirLS.LanguageServer.Providers.DocumentSymbolsTest do
         after
           :ok
         end
+        def fun_multiline_args(
+              foo,
+              bar
+            )
+            when is_atom(foo),
+            do: foo
+        def fun_multiline_args(
+              foo,
+              bar
+            ),
+            do: bar
       end
     ]
 
@@ -250,7 +282,7 @@ defmodule ElixirLS.LanguageServer.Providers.DocumentSymbolsTest do
                 kind: 2,
                 location: %{
                   range: %{
-                    "end" => %{"character" => 9, "line" => 24},
+                    "end" => %{"character" => 9, "line" => 35},
                     "start" => %{"character" => 6, "line" => 1}
                   }
                 }
@@ -344,6 +376,16 @@ defmodule ElixirLS.LanguageServer.Providers.DocumentSymbolsTest do
                   }
                 },
                 containerName: "MyModule"
+              },
+              %Protocol.SymbolInformation{
+                kind: 12,
+                name: "def fun_multiline_args(foo, bar)",
+                containerName: "MyModule"
+              },
+              %Protocol.SymbolInformation{
+                kind: 12,
+                name: "def fun_multiline_args(foo, bar)",
+                containerName: "MyModule"
               }
             ]} = DocumentSymbols.symbols(uri, parser_context, false)
   end
@@ -1215,6 +1257,10 @@ defmodule ElixirLS.LanguageServer.Providers.DocumentSymbolsTest do
       @type my_with_args_when(key, value) :: [{key, value}] when value: integer
       @type abc
       @type
+      @type my_with_multiline_args(
+              key,
+              value
+            ) :: [{key, value}]
     end
     """
 
@@ -1271,6 +1317,11 @@ defmodule ElixirLS.LanguageServer.Providers.DocumentSymbolsTest do
                     children: [],
                     kind: 22,
                     name: "@type"
+                  },
+                  %Protocol.DocumentSymbol{
+                    children: [],
+                    kind: 5,
+                    name: "@type my_with_multiline_args(key, value)"
                   }
                 ],
                 kind: 2,
@@ -1292,6 +1343,10 @@ defmodule ElixirLS.LanguageServer.Providers.DocumentSymbolsTest do
       @type my_with_args_when(key, value) :: [{key, value}] when value: integer
       @type abc
       @type
+      @type my_with_multiline_args(
+              key,
+              value
+            ) :: [{key, value}]
     end
     """
 
@@ -1348,6 +1403,11 @@ defmodule ElixirLS.LanguageServer.Providers.DocumentSymbolsTest do
                 kind: 22,
                 name: "@type",
                 containerName: "MyModule"
+              },
+              %Protocol.SymbolInformation{
+                kind: 5,
+                name: "@type my_with_multiline_args(key, value)",
+                containerName: "MyModule"
               }
             ]} = DocumentSymbols.symbols(uri, parser_context, false)
   end
@@ -2556,8 +2616,7 @@ defmodule ElixirLS.LanguageServer.Providers.DocumentSymbolsTest do
 
     parser_context = ParserContextBuilder.from_string(text)
 
-    assert {:ok, []} =
-             DocumentSymbols.symbols(uri, parser_context, true)
+    assert {:ok, []} = DocumentSymbols.symbols(uri, parser_context, true)
   end
 
   test "returns def and defp as a prefix" do