diff --git a/PIL/TiffImagePlugin.py b/PIL/TiffImagePlugin.py
index 99beb0f97..971523df2 100644
--- a/PIL/TiffImagePlugin.py
+++ b/PIL/TiffImagePlugin.py
@@ -555,6 +555,10 @@ class ImageFileDirectory_v2(collections.MutableMapping):
             if legacy_api and self.tagtype[tag] in [5, 10]:
                 values = values,
             dest[tag], = values
+        elif tag == ICCPROFILE and self.tagtype[tag] == 7:
+            dest[tag], = values
+        elif tag == ICCPROFILE and self.tagtype[tag] == 1:
+            dest[tag] = bytes(values)
         else:
             dest[tag] = values