diff --git a/build/installer.nsh b/build/installer.nsh
new file mode 100644
index 00000000..cdc0be30
--- /dev/null
+++ b/build/installer.nsh
@@ -0,0 +1,4 @@
+!macro customUnInstall
+  RMDir /r "$APPDATA\${APP_PACKAGE_NAME}"
+  RMDir /r "$APPDATA\hydra"
+!macroend
\ No newline at end of file
diff --git a/electron-builder.yml b/electron-builder.yml
index 8d94d3ed..a085b1e9 100644
--- a/electron-builder.yml
+++ b/electron-builder.yml
@@ -27,6 +27,7 @@ nsis:
   createDesktopShortcut: always
   oneClick: false
   allowToChangeInstallationDirectory: true
+  include: installer.nsh
 portable:
   artifactName: ${name}-${version}-portable.${ext}
 mac: