diff --git a/configure.in b/configure.in
index fe1d30d..1c5770b 100644
--- a/configure.in
+++ b/configure.in
@@ -131,6 +131,7 @@ AC_CONFIG_FILES([Makefile
                  src/Makefile
                  src/apps/Makefile
                  src/apps/cht/Makefile
+                 src/apps/readOnlyHash/Makefile
                  src/apps/cyrus/Makefile
                  src/libdfa/Makefile
                  src/lladd/Makefile