diff --git a/debian/libosmocore-dev.dirs b/debian/libosmocore-dev.dirs
index e168dc6..94090a3 100644
--- a/debian/libosmocore-dev.dirs
+++ b/debian/libosmocore-dev.dirs
@@ -1,5 +1,8 @@
 usr/lib
 usr/include
-usr/include/osmocore
 usr/include/osmocom
+usr/include/osmocom/codec
+usr/include/osmocom/core
+usr/include/osmocom/crypt
+usr/include/osmocom/gsm
 usr/include/osmocom/vty