diff --git a/src/gsm/abis_nm.c b/src/gsm/abis_nm.c
index 10aae9a..155084a 100644
--- a/src/gsm/abis_nm.c
+++ b/src/gsm/abis_nm.c
@@ -571,7 +571,7 @@
 		return NULL;
 	}
 	if (len)
-		msgb_tl16v_put(nmsg, NM_ATT_ADD_TEXT, len, add_text);
+		msgb_tl16v_put(nmsg, NM_ATT_ADD_TEXT, len, (const uint8_t *) add_text);
 
 	return nmsg;
 }
diff --git a/src/gsm/ipa.c b/src/gsm/ipa.c
index 6dc3ab6..f44c328 100644
--- a/src/gsm/ipa.c
+++ b/src/gsm/ipa.c
@@ -28,6 +28,7 @@
 
 #include <arpa/inet.h>
 #include <sys/types.h>
+#include <sys/socket.h>
 
 #include <osmocom/core/msgb.h>
 #include <osmocom/core/talloc.h>