diff --git a/cps/cover.py b/cps/cover.py
index 89fa4770..6c42d73e 100644
--- a/cps/cover.py
+++ b/cps/cover.py
@@ -36,7 +36,7 @@ def cover_processing(tmp_file_path, img, extension):
         if use_IM:
             with Image(blob=img) as imgc:
                 imgc.format = 'jpeg'
-                imgc.transform_colorspace('rgb')
+                imgc.transform_colorspace('srgb')
                 imgc.save(filename=tmp_cover_name)
                 return tmp_cover_name
         else:
diff --git a/cps/helper.py b/cps/helper.py
index 51eedb00..9a5f0104 100644
--- a/cps/helper.py
+++ b/cps/helper.py
@@ -905,7 +905,7 @@ def save_cover(img, book_path):
             else:
                 imgc = Image(blob=io.BytesIO(img.content))
             imgc.format = 'jpeg'
-            imgc.transform_colorspace("rgb")
+            imgc.transform_colorspace("srgb")
             img = imgc
         except (BlobError, MissingDelegateError):
             log.error("Invalid cover file content")