diff --git a/datasets/raise/utils.py b/datasets/raise/utils.py
index cb52932..c5043c6 100644
--- a/datasets/raise/utils.py
+++ b/datasets/raise/utils.py
@@ -145,7 +145,7 @@ def getColorMeans(imagesFileNames, colors, singleColorChannelCropResolution = No
     colorMeans = {}
     for color in colors:
         colorIterativeMean = iterativeMean()
-        for imageFileName in tqdm(imagesFileNames, f'Computing mean of {color} colored images'):
+        for imageFileName in tqdm(imagesFileNames, f'Computing mean of {color.replace("_", " ")} colored images'):
             imageNpArray = getImageNpArray(imageFileName, False, color, Denoiser.MEAN)
             if singleColorChannelCropResolution is not None:
                 imageNpArray = getImageCrop(imageNpArray, singleColorChannelCropResolution)