diff --git a/crates/examples/sel4cp/http-server/pds/server/core/src/lib.rs b/crates/examples/sel4cp/http-server/pds/server/core/src/lib.rs
index 240b04dba..4472305fd 100644
--- a/crates/examples/sel4cp/http-server/pds/server/core/src/lib.rs
+++ b/crates/examples/sel4cp/http-server/pds/server/core/src/lib.rs
@@ -21,6 +21,7 @@ use sel4_async_network_mbedtls::{
 use sel4_async_single_threaded_executor::LocalSpawner;
 use sel4_async_timers::SharedTimers;
 
+mod mime;
 mod server;
 
 use server::Server;
diff --git a/crates/examples/sel4cp/http-server/pds/server/core/src/mime.rs b/crates/examples/sel4cp/http-server/pds/server/core/src/mime.rs
new file mode 100644
index 000000000..ca5d07daf
--- /dev/null
+++ b/crates/examples/sel4cp/http-server/pds/server/core/src/mime.rs
@@ -0,0 +1,29 @@
+use core::str::pattern::Pattern;
+
+pub(crate) fn content_type_from_name(name: &str) -> &'static str {
+    for (ext, ty) in MIME_ASSOCS {
+        if ext.is_suffix_of(name) {
+            return ty;
+        }
+    }
+    DEFAULT_MIME_TYPE
+}
+
+const DEFAULT_MIME_TYPE: &str = "application/octet-stream";
+
+const MIME_ASSOCS: &[(&str, &str)] = &[
+    (".css", "text/css"),
+    (".html", "text/html; charset=utf-8"),
+    (".ico", "image/vnd.microsoft.icon"),
+    (".jpg", "image/jpeg"),
+    (".js", "text/javascript; charset=utf-8"),
+    (".mp4", "video/mp4"),
+    (".pdf", "application/pdf"),
+    (".png", "image/png"),
+    (".svg", "image/svg+xml"),
+    (".ttf", "font/ttf"),
+    (".txt", "text/plain; charset=utf-8"),
+    (".woff", "font/woff"),
+    (".woff2", "font/woff2"),
+    (".zip", "application/zip"),
+];
diff --git a/crates/examples/sel4cp/http-server/pds/server/core/src/server.rs b/crates/examples/sel4cp/http-server/pds/server/core/src/server.rs
index b5c6b9aa0..ee829b139 100644
--- a/crates/examples/sel4cp/http-server/pds/server/core/src/server.rs
+++ b/crates/examples/sel4cp/http-server/pds/server/core/src/server.rs
@@ -10,6 +10,8 @@ use sel4_async_block_io::BytesIO;
 use sel4_async_block_io_cpiofs as cpiofs;
 use sel4_async_network_mbedtls::mbedtls;
 
+use crate::mime::content_type_from_name;
+
 pub(crate) struct Server<T> {
     index: cpiofs::Index<T>,
 }
@@ -257,31 +259,3 @@ fn should_keep_alive(req: &httparse::Request) -> bool {
     }
     default
 }
-
-fn content_type_from_name(name: &str) -> &'static str {
-    for (ext, ty) in MIME_ASSOCS {
-        if ext.is_suffix_of(name) {
-            return ty;
-        }
-    }
-    DEFAULT_MIME_TYPE
-}
-
-const DEFAULT_MIME_TYPE: &str = "application/octet-stream";
-
-const MIME_ASSOCS: &[(&str, &str)] = &[
-    (".css", "text/css"),
-    (".html", "text/html; charset=utf-8"),
-    (".ico", "image/vnd.microsoft.icon"),
-    (".jpg", "image/jpeg"),
-    (".js", "text/javascript; charset=utf-8"),
-    (".mp4", "video/mp4"),
-    (".pdf", "application/pdf"),
-    (".png", "image/png"),
-    (".svg", "image/svg+xml"),
-    (".ttf", "font/ttf"),
-    (".txt", "text/plain; charset=utf-8"),
-    (".woff", "font/woff"),
-    (".woff2", "font/woff2"),
-    (".zip", "application/zip"),
-];