diff --git a/core/variant/variant_call.cpp b/core/variant/variant_call.cpp
index 8dd48a4c282..289aac79b8b 100644
--- a/core/variant/variant_call.cpp
+++ b/core/variant/variant_call.cpp
@@ -1789,6 +1789,7 @@ static void _register_variant_builtin_methods() {
 	bind_method(Transform3D, scaled, sarray("scale"), varray());
 	bind_method(Transform3D, translated, sarray("offset"), varray());
 	bind_method(Transform3D, looking_at, sarray("target", "up"), varray(Vector3(0, 1, 0)));
+	bind_method(Transform3D, sphere_interpolate_with, sarray("xform", "weight"), varray());
 	bind_method(Transform3D, interpolate_with, sarray("xform", "weight"), varray());
 	bind_method(Transform3D, is_equal_approx, sarray("xform"), varray());
 
diff --git a/doc/classes/Transform3D.xml b/doc/classes/Transform3D.xml
index e679a8cfeb1..ccecaaa6ac3 100644
--- a/doc/classes/Transform3D.xml
+++ b/doc/classes/Transform3D.xml
@@ -106,6 +106,14 @@
 				Scales basis and origin of the transform by the given scale factor, using matrix multiplication.
 			</description>
 		</method>
+		<method name="sphere_interpolate_with" qualifiers="const">
+			<return type="Transform3D" />
+			<argument index="0" name="xform" type="Transform3D" />
+			<argument index="1" name="weight" type="float" />
+			<description>
+				Returns a transform spherically interpolated between this transform and another by a given [code]weight[/code] (on the range of 0.0 to 1.0).
+			</description>
+		</method>
 		<method name="translated" qualifiers="const">
 			<return type="Transform3D" />
 			<argument index="0" name="offset" type="Vector3" />