diff --git a/ikrpg.appcache b/ikrpg.appcache
index 7d8a076..0b9a7a7 100644
--- a/ikrpg.appcache
+++ b/ikrpg.appcache
@@ -225,8 +225,8 @@ CACHE:
 /static/images/sheet/Colbie.jpg
 /static/images/sheet/Details.png
 /static/images/sheet/Feats.png
-/static/images/sheet/FMF-1.png
-/static/images/sheet/FMF-2.png
+/static/images/sheet/FMF-1.jpeg
+/static/images/sheet/FMF-2.jpeg
 /static/images/sheet/Gear.png
 /static/images/sheet/IKU-1.jpeg
 /static/images/sheet/IKU-2.jpeg