diff --git a/more_math/GuiderMathNode.py b/more_math/GuiderMathNode.py
index b238b64..6a4441f 100644
--- a/more_math/GuiderMathNode.py
+++ b/more_math/GuiderMathNode.py
@@ -27,7 +27,7 @@ class GuiderMathNode(io.ComfyNode):
     @classmethod
     def define_schema(cls) -> io.Schema:
         return io.Schema(
-            node_id="mrmth_GuiderMathNode",
+            node_id="mrmth_ag_GuiderMathNode",
             category="More math",
             display_name="Guider math",
             inputs=[
diff --git a/more_math/SigmasMathNode.py b/more_math/SigmasMathNode.py
index 78378d4..1882fda 100644
--- a/more_math/SigmasMathNode.py
+++ b/more_math/SigmasMathNode.py
@@ -19,7 +19,7 @@ class SigmasMathNode(io.ComfyNode):
     @classmethod
     def define_schema(cls) -> io.Schema:
         return io.Schema(
-            node_id="mrmth_SigmasMathNode",
+            node_id="mrmth_ag_SigmasMathNode",
             category="More math",
             display_name="Sigmas math",
             inputs=[