1 files changed, 1 insertions, 0 deletions
diff --git a/cmds-fi-du.c b/cmds-fi-du.c
index 2fc11945..ef43259d 100644
--- a/cmds-fi-du.c
+++ b/cmds-fi-du.c
@@ -40,6 +40,7 @@
 #include "rbtree.h"
 
 #include "interval_tree_generic.h"
+#include "help.h"
 
 static int summarize = 0;
 static unsigned unit_mode = UNITS_RAW;