diff --git a/__init__.py b/__init__.py
index 311215a..5413090 100644
--- a/__init__.py
+++ b/__init__.py
@@ -313,7 +313,7 @@ class FONT3D_PT_TextPlacement(bpy.types.Panel):
         layout.column().prop(font3d, "orientation")
         placerow = layout.row()
         placerow.enabled = self.can_place
-        placerow.operator('font3d.placetext', text='Place Text')
+        placerow.operator(f"{__name__}.placetext", text='Place Text')
         if not self.can_place:
             layout.label(text="Cannot place Text.")
             layout.label(text="Select a curve as active object.")