diff --git a/tecsdriv.c b/tecsdriv.c
index 38206f28..a8e0b56f 100644
--- a/tecsdriv.c
+++ b/tecsdriv.c
@@ -58,7 +58,7 @@
 #include "servlog.h"
 #include "sicsvar.h"
 #include "tecs/tecc.h"
-#include "tecs/util.h"
+#include "tecs/str_util.h"
 #include "tecs/errhdl.h"
   extern pServer pServ;