diff --git a/nsis/SectionUninstaller.nsh b/nsis/SectionUninstaller.nsh
index c6f61312a0..b66b888e7a 100644
--- a/nsis/SectionUninstaller.nsh
+++ b/nsis/SectionUninstaller.nsh
@@ -48,9 +48,10 @@ Section "Un.Program and Plugins ${APP_NAME}"
   ; Failure to delete this key can result in configuration errors after a fresh install.
   DeleteRegKey HKCU Software\PCSX2
 
-  !insertmacro UNINSTALL.LOG_UNINSTALL "$INSTDIR"
+  ; Remove regkey generated by NSIS for uninstall functions
+  DeleteRegKey HKLM "${INSTDIR_REG_KEY}"
 
-  ; Remove uninstaller info reg key ( Wow6432Node on 64bit Windows! )
+  !insertmacro UNINSTALL.LOG_UNINSTALL "$INSTDIR"
   
   ; Remove shortcuts, if any
   Delete "$DESKTOP\${APP_NAME}.lnk"