diff --git a/pglablib/catalog/PgProc.h b/pglablib/catalog/PgProc.h
index 2767769..32698d7 100644
--- a/pglablib/catalog/PgProc.h
+++ b/pglablib/catalog/PgProc.h
@@ -59,7 +59,6 @@ public:
 	float cost = 0.f; // float4
 	float rows = 0.f; // float4
 	Oid variadic = InvalidOid; // oid
-	QString transform; // regproc
 	ProcKind kind = ProcKind::Function; // >= 11
 	bool secdef = false; // bool
 	bool leakproof = false; // bool
diff --git a/pglablib/catalog/PgProcContainer.cpp b/pglablib/catalog/PgProcContainer.cpp
index 5f3531e..4be57a8 100644
--- a/pglablib/catalog/PgProcContainer.cpp
+++ b/pglablib/catalog/PgProcContainer.cpp
@@ -9,7 +9,7 @@ std::string PgProcContainer::getLoadQuery() const
 {
 	std::string column_list =
 		"oid,proname,pronamespace,proowner,prolang,procost,prorows,"
-		"provariadic,protransform,prosecdef,proleakproof,"
+		"provariadic,prosecdef,proleakproof,"
 		"proisstrict,proretset,provolatile,pronargs,pronargdefaults,prorettype,"
 		"proargtypes,proallargtypes,proargmodes,proargnames,proargdefaults,"
 		"prosrc,probin,proconfig,proacl";
@@ -38,7 +38,7 @@ PgProc PgProcContainer::loadElem(const Pgsql::Row &row)
 	PgProc v(m_catalog, oid, name, namespace_oid);
 	v.setOwnerOid(owner_oid);
 	col  >> v.lang >> v.cost >> v.rows
-			>> v.variadic >> v.transform >> v.secdef >> v.leakproof
+			>> v.variadic >> v.secdef >> v.leakproof
 			>> v.isstrict >> v.retset >> v.provolatile >> v.nargs >> v.nargdefaults
 			>> v.rettype;