diff --git a/connectivity/source/parse/PColumn.cxx b/connectivity/source/parse/PColumn.cxx
index b6808d037083..6e5cdb91f0cc 100644
--- a/connectivity/source/parse/PColumn.cxx
+++ b/connectivity/source/parse/PColumn.cxx
@@ -25,8 +25,6 @@
 #include <comphelper/types.hxx>
 #include <tools/diagnose_ex.h>
 
-#include <bitset>
-
 using namespace ::comphelper;
 using namespace connectivity;
 using namespace dbtools;