diff --git a/Cargo.toml b/Cargo.toml
index 419c1d0..22eea86 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "coreaudio-sys"
-version = "0.2.14"
+version = "0.2.15"
 authors = ["Mitchell Nordine <mitchell.nordine@gmail.com>"]
 description = "Bindings for Apple's CoreAudio frameworks generated via rust-bindgen"
 license = "MIT"
@@ -16,10 +16,11 @@ default-features = false
 features = ["runtime"]
 
 [features]
-default = ["audio_toolbox", "audio_unit", "core_audio", "open_al", "core_midi"]
+default = ["audio_toolbox", "audio_unit", "core_audio", "audio_server_plugin", "open_al", "core_midi"]
 audio_toolbox = []
 audio_unit = []
 core_audio = []
+audio_server_plugin = []
 io_kit_audio = []
 open_al = []
 core_midi = []
diff --git a/build.rs b/build.rs
index 7083f9c..f3373cd 100644
--- a/build.rs
+++ b/build.rs
@@ -83,6 +83,11 @@ fn build(sdk_path: Option<&str>, target: &str) {
             headers.push("CoreAudio/CoreAudioTypes.h");
         } else {
             headers.push("CoreAudio/CoreAudio.h");
+
+            #[cfg(feature = "audio_server_plugin")]
+            {
+                headers.push("CoreAudio/AudioServerPlugIn.h");
+            }
         }
     }