diff --git a/Service-Function-Usage.md b/Service-Function-Usage.md
index 4f6c6b9..13b227a 100644
--- a/Service-Function-Usage.md
+++ b/Service-Function-Usage.md
@@ -20,6 +20,12 @@ As a means to help with testing and verifying, this page serves to list a handfu
 
 - Super Mario Odyssey
 
+### IApplicationFunctions
+
+#### GetSaveDataSize 
+
+- Skyrim
+
 ### ICommonStateGetter
 
 #### GetBootMode