diff --git a/lib/philomena_web/templates/duplicate_report/show.html.slime b/lib/philomena_web/templates/duplicate_report/show.html.slime
index fd64d50f..6e9ba101 100644
--- a/lib/philomena_web/templates/duplicate_report/show.html.slime
+++ b/lib/philomena_web/templates/duplicate_report/show.html.slime
@@ -7,7 +7,7 @@ h1 Difference
 .difference
   svg.difference__image viewBox="0 0 #{width} #{height}" height=height
     defs
-      filter#overlay-diff
+      filter#overlay-diff color-interpolation-filters="sRGB"
         feImage#source xlink:href=source_url result="source" width="100%" height="100%" x="0" y="0"
         feImage#target xlink:href=target_url result="target" width="100%" height="100%" x="0" y="0"
         feBlend in="source" in2="target" mode="difference" result="diff"