diff --git a/crates/zed/src/languages/elixir/outline.scm b/crates/zed/src/languages/elixir/outline.scm
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..985c8ffdca68ab420470a2eaa4f71ab658a9ec30 100644
--- a/crates/zed/src/languages/elixir/outline.scm
+++ b/crates/zed/src/languages/elixir/outline.scm
@@ -0,0 +1,16 @@
+(call
+  target: (identifier) @context
+  (arguments (alias) @name)
+  (#match? @context "^(defmodule|defprotocol)$")) @item
+
+(call
+  target: (identifier) @context
+  (arguments
+    [
+      (identifier) @name
+      (call target: (identifier) @name)
+      (binary_operator
+        left: (call target: (identifier) @name)
+        operator: "when")
+    ])
+  (#match? @context "^(def|defp|defdelegate|defguard|defguardp|defmacro|defmacrop|defn|defnp)$")) @item