diff --git a/objdetect.go b/objdetect.go
index 9a18d38e..5b78186d 100644
--- a/objdetect.go
+++ b/objdetect.go
@@ -398,7 +398,7 @@ func (fd *FaceDetectorYN) GetInputSize() image.Point {
 	return image.Pt(int(sz.width), int(sz.height))
 }
 
-func (fd *FaceDetectorYN) GetMNSThreshold() float32 {
+func (fd *FaceDetectorYN) GetNMSThreshold() float32 {
 	t := C.FaceDetectorYN_GetNMSThreshold(fd.p)
 	return float32(t)
 }
diff --git a/objdetect_test.go b/objdetect_test.go
index a3a33962..33ecf5da 100644
--- a/objdetect_test.go
+++ b/objdetect_test.go
@@ -235,7 +235,7 @@ func TestFaceDetectorYN(t *testing.T) {
 	}
 	fd.SetInputSize(sz)
 
-	t1 := fd.GetMNSThreshold()
+	t1 := fd.GetNMSThreshold()
 	fd.SetNMSThreshold(t1)
 
 	t2 := fd.GetScoreThreshold()
@@ -272,7 +272,7 @@ func TestFaceDetectorYNWithParams(t *testing.T) {
 	}
 	fd.SetInputSize(sz)
 
-	t1 := fd.GetMNSThreshold()
+	t1 := fd.GetNMSThreshold()
 	fd.SetNMSThreshold(t1)
 
 	t2 := fd.GetScoreThreshold()
@@ -315,7 +315,7 @@ func TestFaceDetectorYNFromBytes(t *testing.T) {
 	}
 	fd.SetInputSize(sz)
 
-	t1 := fd.GetMNSThreshold()
+	t1 := fd.GetNMSThreshold()
 	fd.SetNMSThreshold(t1)
 
 	t2 := fd.GetScoreThreshold()
@@ -357,7 +357,7 @@ func TestFaceDetectorYNFromBytesWithParams(t *testing.T) {
 	}
 	fd.SetInputSize(sz)
 
-	t1 := fd.GetMNSThreshold()
+	t1 := fd.GetNMSThreshold()
 	fd.SetNMSThreshold(t1)
 
 	t2 := fd.GetScoreThreshold()