diff --git a/debian/changelog b/debian/changelog
index ebc5970..890f41e 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+orafce (3.0.7-3) UNRELEASED; urgency=medium
+
+  * Fix invocation of orafce_sql_yyerror. Patch taken from upstream git.
+    (Closes: #749804)
+
+ -- Martin Pitt <mpitt@debian.org>  Tue, 26 Aug 2014 19:03:01 +0200
+
 orafce (3.0.7-2) unstable; urgency=medium
 
   * Add missing net-tools test dependency.
diff --git a/debian/patches/git-sqy_yyerror.patch b/debian/patches/git-sqy_yyerror.patch
new file mode 100644
index 0000000..b3e8464
--- /dev/null
+++ b/debian/patches/git-sqy_yyerror.patch
@@ -0,0 +1,34 @@
+From a525592a848cda759053a63e99b4463b1a00a892 Mon Sep 17 00:00:00 2001
+From: Pavel Stehule <pavel.stehule@gooddata.com>
+Date: Mon, 25 Aug 2014 15:09:42 +0200
+Subject: [PATCH] fix broken definition of orafce_sql_yyerror function
+
+---
+ plvlex.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/plvlex.c b/plvlex.c
+index ce8b66b..1da3179 100644
+--- a/plvlex.c
++++ b/plvlex.c
+@@ -37,7 +37,7 @@ typedef struct {
+ PG_FUNCTION_INFO_V1(plvlex_tokens);
+ 
+ extern int      orafce_sql_yyparse();
+-extern void orafce_sql_yyerror(const char *message);
++extern void orafce_sql_yyerror(List **result, const char *message);
+ extern void orafce_sql_scanner_init(const char *str);
+ extern void orafce_sql_scanner_finish(void);
+ 
+@@ -207,7 +207,7 @@ plvlex_tokens(PG_FUNCTION_ARGS)
+ 
+ 		orafce_sql_scanner_init(CSTRING(src));
+ 		if (orafce_sql_yyparse(&lexems) != 0)
+-			orafce_sql_yyerror("bogus input");
++			orafce_sql_yyerror(NULL, "bogus input");
+ 
+ 		orafce_sql_scanner_finish();
+ 
+-- 
+2.1.0
+
diff --git a/debian/patches/series b/debian/patches/series
index 6b97040..1f1089c 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -1,2 +1,3 @@
 git-to_date-conversion
+git-sqy_yyerror.patch
 regress-no-alert