diff --git a/src/ifcblenderexport/blenderbim/bim/operator.py b/src/ifcblenderexport/blenderbim/bim/operator.py
index ed4c58f635..776216de67 100644
--- a/src/ifcblenderexport/blenderbim/bim/operator.py
+++ b/src/ifcblenderexport/blenderbim/bim/operator.py
@@ -3734,7 +3734,7 @@ class ActivateDrawingStyle(bpy.types.Operator):
     bl_label = 'Activate Drawing Style'
 
     def execute(self, context):
-        if context.scene.camera.data.BIMCameraProperties.active_drawing_style_index >= len(bpy.context.scene.DocProperties.drawing_styles):
+        if context.scene.camera.data.BIMCameraProperties.active_drawing_style_index < len(bpy.context.scene.DocProperties.drawing_styles):
             self.drawing_style = bpy.context.scene.DocProperties.drawing_styles[context.scene.camera.data.BIMCameraProperties.active_drawing_style_index]
             self.set_raster_style()
             self.set_query()