diff --git a/libplum/libplum.nim b/libplum/libplum.nim
index 68b3030..ebd19fa 100644
--- a/libplum/libplum.nim
+++ b/libplum/libplum.nim
@@ -31,22 +31,9 @@ when defined(windows):
 else:
   {.passl: "-lpthread".}
 
-{.compile(srcPath & "/addr.c", flags).}
-{.compile(srcPath & "/client.c", flags).}
-{.compile(srcPath & "/dummytls.c", flags).}
+{.compile(rootPath & "/libplum_units.c", flags).}
 {.compile(srcPath & "/http.c", flags).}
-{.compile(srcPath & "/log.c", flags).}
-{.compile(srcPath & "/natpmp.c", flags).}
-{.compile(srcPath & "/net.c", flags).}
-{.compile(srcPath & "/noprotocol.c", flags).}
-{.compile(srcPath & "/pcp.c", flags).}
-{.compile(srcPath & "/plum.c", flags).}
-{.compile(srcPath & "/random.c", flags).}
-{.compile(srcPath & "/tcp.c", flags).}
-{.compile(srcPath & "/timestamp.c", flags).}
-{.compile(srcPath & "/udp.c", flags).}
 {.compile(srcPath & "/upnp.c", flags).}
-{.compile(srcPath & "/util.c", flags).}
 
 const
   PLUM_ERR_SUCCESS* = cint(0)
diff --git a/libplum_units.c b/libplum_units.c
new file mode 100644
index 0000000..0099e7d
--- /dev/null
+++ b/libplum_units.c
@@ -0,0 +1,22 @@
+// Copyright (c) 2026 Status Research & Development GmbH
+// Licensed under either of
+//  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
+//  * MIT license ([LICENSE-MIT](LICENSE-MIT))
+// at your option.
+// This file may not be copied, modified, or distributed except according to
+// those terms.
+
+#include "./vendor/libplum/src/addr.c"
+#include "./vendor/libplum/src/client.c"
+#include "./vendor/libplum/src/dummytls.c"
+#include "./vendor/libplum/src/log.c"
+#include "./vendor/libplum/src/natpmp.c"
+#include "./vendor/libplum/src/net.c"
+#include "./vendor/libplum/src/noprotocol.c"
+#include "./vendor/libplum/src/pcp.c"
+#include "./vendor/libplum/src/plum.c"
+#include "./vendor/libplum/src/random.c"
+#include "./vendor/libplum/src/tcp.c"
+#include "./vendor/libplum/src/timestamp.c"
+#include "./vendor/libplum/src/udp.c"
+#include "./vendor/libplum/src/util.c"