diff --git a/dlz-dollarvar.patch b/dlz-dollarvar.patch
deleted file mode 100644
index d98fa6a..0000000
--- a/dlz-dollarvar.patch
+++ /dev/null
@@ -1,21 +0,0 @@
-https://bugs.launchpad.net/ubuntu/+source/bind9/+bug/227344
-
-LDAP API does not like %.
-
---- bind-9.6.1P1/contrib/dlz/drivers/sdlz_helper.c.orig
-+++ bind-9.6.1P1/contrib/dlz/drivers/sdlz_helper.c
-@@ -166,12 +166,12 @@ build_querylist(isc_mem_t *mctx, const c
- 		ISC_LIST_APPEND(*tql, tseg, link);
- 
- 		/*
--		 * split string at the first "%". set query segment to
-+		 * split string at the first "$". set query segment to
- 		 * left portion
- 		 */
- 		tseg->sql = isc_mem_strdup(mctx,
- 					   isc_string_separate(&right_str,
--							       "%"));
-+							       "$"));
- 		if (tseg->sql == NULL) {
- 			/* no memory, clean everything up. */
- 			result = ISC_R_NOMEMORY;