1 files changed, 1 insertions, 0 deletions
diff --git a/cfile.h b/cfile.h
index 2e4c1cb244..d406c22f21 100644
--- a/cfile.h
+++ b/cfile.h
@@ -137,6 +137,7 @@ typedef struct _capture_file {
 extern void cap_file_init(capture_file *cf);
 
 extern const char *cap_file_get_interface_name(void *data, guint32 interface_id);
+extern const char *cap_file_get_interface_description(void *data, guint32 interface_id);
 
 #ifdef __cplusplus
 }