diff --git a/src/main/antlr/cqp/CQP.g4 b/src/main/antlr/cqp/CQP.g4
index 1507abb..55e1a0e 100644
--- a/src/main/antlr/cqp/CQP.g4
+++ b/src/main/antlr/cqp/CQP.g4
@@ -78,7 +78,7 @@
 BACKSLASH	: '\\';
 SQUOTE      : '\'';
 //in PQ+, DQUOTE was not defined
-DQUOTE: ('"'|'„'|'“'|'“'|'”');
+DQUOTE: ('"'|'„'|'“'|'”');
 
 
 /* Regular expressions and Regex queries */