diff --git a/manifests/Arduino/Arduino/1.8.12.yaml b/manifests/Arduino/Arduino/1.8.12.yaml
index 288c56949..2a55a13f3 100644
--- a/manifests/Arduino/Arduino/1.8.12.yaml
+++ b/manifests/Arduino/Arduino/1.8.12.yaml
@@ -4,8 +4,8 @@ Name: Arduino IDE
 Version: 1.8.12
 License: GNU License
 LicenseUrl: https://github.com/arduino/Arduino/blob/master/license.txt
-InstallerType: exe
+InstallerType: nullsoft
 Installers:
   - Arch: x86
     Url: https://downloads.arduino.cc/arduino-1.8.12-windows.exe
-    Sha256: 2f885c5313dc2150cdd1b5f4e7802c7cc3f46c092bc8199612f11906b40c1cab 
\ No newline at end of file
+    Sha256: 2f885c5313dc2150cdd1b5f4e7802c7cc3f46c092bc8199612f11906b40c1cab