diff --git a/docs/modules/linalg.md b/docs/modules/linalg.md
index d9ab07e9..f270fb40 100644
--- a/docs/modules/linalg.md
+++ b/docs/modules/linalg.md
@@ -129,6 +129,8 @@ class mat3x3(_StructLike['mat3x3']):
     @staticmethod
     def trs(t: vec2, r: float, s: vec2) -> mat3x3: ...
 
+    def set_trs(self, t: vec2, r: float, s: vec2) -> None: ...
+
     def is_affine(self) -> bool: ...
 
     def _t(self) -> vec2: ...