diff --git a/dump2tar/src/dump.c b/dump2tar/src/dump.c
index 545203f4..0f6ef413 100644
--- a/dump2tar/src/dump.c
+++ b/dump2tar/src/dump.c
@@ -30,7 +30,6 @@
 #include "dref.h"
 #include "dump.h"
 #include "global.h"
-#include "idcache.h"
 #include "misc.h"
 #include "tar.h"