diff --git a/srcpkgs/nsgenbind/patches/bison.patch b/srcpkgs/nsgenbind/patches/bison.patch
deleted file mode 100644
index bc976e2223..0000000000
--- a/srcpkgs/nsgenbind/patches/bison.patch
+++ /dev/null
@@ -1,49 +0,0 @@
-From 51bd18034c510a6d4711823e08b69af2f7aa063e Mon Sep 17 00:00:00 2001
-From: Vincent Sanders <vincent.sanders@collabora.co.uk>
-Date: Fri, 03 May 2013 10:39:49 +0000
-Subject: fix building teh lexers with bison versions at and after 2.6
-
----
-diff --git a/src/nsgenbind-lexer.l b/src/nsgenbind-lexer.l
-index b257c83..8189a72 100644
---- src/nsgenbind-lexer.l
-+++ src/nsgenbind-lexer.l
-@@ -19,6 +19,16 @@
-     yylloc->first_column = yylloc->last_column + 1; \
-     yylloc->last_column += yyleng;
- 
-+
-+/* Ensure compatability with bison 2.6 and later */
-+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED && defined NSGENBIND_STYPE_IS_DECLARED
-+#define YYSTYPE NSGENBIND_STYPE
-+#endif
-+
-+#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED && defined NSGENBIND_LTYPE_IS_DECLARED
-+#define YYLTYPE NSGENBIND_LTYPE
-+#endif
-+
- %}
- 
- /* lexer options */
-diff --git a/src/webidl-lexer.l b/src/webidl-lexer.l
-index 5369d99..74b9bb8 100644
---- src/webidl-lexer.l
-+++ src/webidl-lexer.l
-@@ -27,6 +27,15 @@
-     yylloc->first_column = yylloc->last_column + 1; \
-     yylloc->last_column += yyleng;
- 
-+/* Ensure compatability with bison 2.6 and later */
-+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED && defined WEBIDL_STYPE_IS_DECLARED
-+#define YYSTYPE WEBIDL_STYPE
-+#endif
-+
-+#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED && defined WEBIDL_LTYPE_IS_DECLARED
-+#define YYLTYPE WEBIDL_LTYPE
-+#endif
-+
- %}
- 
- 
---
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