diff --git a/Installer/Installer.nsi b/Installer/Installer.nsi
index 5094053197..d2d0925832 100644
--- a/Installer/Installer.nsi
+++ b/Installer/Installer.nsi
@@ -14,6 +14,8 @@
 
 SetCompressor /SOLID lzma
 
+!include "FileFunc.nsh"
+
 ; MUI 1.67 compatible ------
 !include "MUI.nsh"
 
@@ -169,6 +171,11 @@ Section -Post
   WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "DisplayVersion" "${PRODUCT_VERSION}"
   WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "URLInfoAbout" "${PRODUCT_WEB_SITE}"
   WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "Publisher" "${PRODUCT_PUBLISHER}"
+  WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "InstallLocation" "$INSTDIR"
+  ${GetSize} "$INSTDIR" "/S=0K" $0 $1 $2
+  IntFmt $0 "0x%08X" $0
+  WriteRegDWORD ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "EstimatedSize" "$0"
+  WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "Comments" "GameCube and Wii emulator"
 SectionEnd
 
 ; Section descriptions