diff --git a/openbsc/src/gprs/gb_proxy_tlli.c b/openbsc/src/gprs/gb_proxy_tlli.c
index ccd118e..f554db1 100644
--- a/openbsc/src/gprs/gb_proxy_tlli.c
+++ b/openbsc/src/gprs/gb_proxy_tlli.c
@@ -18,12 +18,13 @@
  *
  */
 
+#include <osmocom/gsm/gsm48.h>
+
 #include <openbsc/gb_proxy.h>
 
 #include <openbsc/gprs_utils.h>
 #include <openbsc/gprs_gb_parse.h>
 
-#include <openbsc/gsm_data_shared.h>
 #include <openbsc/debug.h>
 
 #include <osmocom/gsm/gsm_utils.h>