diff --git a/plugins/measureimageintensitymultichannel.py b/plugins/measureimageintensitymultichannel.py
index e19a728..5db3ada 100644
--- a/plugins/measureimageintensitymultichannel.py
+++ b/plugins/measureimageintensitymultichannel.py
@@ -19,7 +19,7 @@
 **MeasureImageIntensity Multichannel ** measures several intensity features across an
 entire image over multiple channels (excluding masked pixels).
 
-The name of the measurements will have a suffix `_c{channelnr}` where channelnr is 1 based index of the plane.
+The name of the measurements will have a suffix `_c[channelnr]` where channelnr is 1 based index of the plane.
 
 For example, this module will sum all pixel values to measure the total image
 intensity. You can choose to measure all pixels in the image or restrict