diff --git a/qt6/gen_qhashfunctions.cpp b/qt6/gen_qhashfunctions.cpp
index 91144cc4..63d42f50 100644
--- a/qt6/gen_qhashfunctions.cpp
+++ b/qt6/gen_qhashfunctions.cpp
@@ -18,10 +18,6 @@ QHashSeed* QHashSeed_new2(size_t d) {
 	return new QHashSeed(static_cast<size_t>(d));
 }
 
-size_t QHashSeed_ToUnsignedLong(const QHashSeed* self) {
-	return self->operator unsigned long();
-}
-
 QHashSeed* QHashSeed_GlobalSeed() {
 	return new QHashSeed(QHashSeed::globalSeed());
 }
diff --git a/qt6/gen_qhashfunctions.go b/qt6/gen_qhashfunctions.go
index 13842054..c3c0a93d 100644
--- a/qt6/gen_qhashfunctions.go
+++ b/qt6/gen_qhashfunctions.go
@@ -62,10 +62,6 @@ func NewQHashSeed2(d uint64) *QHashSeed {
 	return ret
 }
 
-func (this *QHashSeed) ToUnsignedLong() uint64 {
-	return (uint64)(C.QHashSeed_ToUnsignedLong(this.h))
-}
-
 func QHashSeed_GlobalSeed() *QHashSeed {
 	_goptr := newQHashSeed(C.QHashSeed_GlobalSeed())
 	_goptr.GoGC() // Qt uses pass-by-value semantics for this type. Mimic with finalizer
diff --git a/qt6/gen_qhashfunctions.h b/qt6/gen_qhashfunctions.h
index 71f494c1..9fa4f974 100644
--- a/qt6/gen_qhashfunctions.h
+++ b/qt6/gen_qhashfunctions.h
@@ -22,7 +22,6 @@ typedef struct QHashSeed QHashSeed;
 
 QHashSeed* QHashSeed_new();
 QHashSeed* QHashSeed_new2(size_t d);
-size_t QHashSeed_ToUnsignedLong(const QHashSeed* self);
 QHashSeed* QHashSeed_GlobalSeed();
 void QHashSeed_SetDeterministicGlobalSeed();
 void QHashSeed_ResetRandomGlobalSeed();