diff --git a/install/windows/build-wxs.py b/install/windows/build-wxs.py
index a2b1835..bb7fa52 100644
--- a/install/windows/build-wxs.py
+++ b/install/windows/build-wxs.py
@@ -88,11 +88,15 @@ def main():
 
     dangerzone_product_upgrade_code = "12B9695C-965B-4BE0-BC33-21274E809576"
 
-    dist_dir = os.path.join(
+    build_dir = os.path.join(
         os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))),
         "build",
-        "exe.win-amd64-3.12",
     )
+
+    cx_freeze_dir = "exe.win-amd64-3.12"
+
+    dist_dir = os.path.join(build_dir, cx_freeze_dir)
+
     if not os.path.exists(dist_dir):
         print("You must build the dangerzone binary before running this")
         return
@@ -100,7 +104,7 @@ def main():
     # Prepare data for WiX file harvesting from the output of cx_Freeze
     data = build_data(
         dist_dir,
-        "exe.win-amd64-3.12",
+        cx_freeze_dir,
         "INSTALLFOLDER",
         "Dangerzone",
     )
@@ -126,6 +130,7 @@ def main():
         Codepage="1252",
         Version=dangerzone_version,
     )
+
     ET.SubElement(
         package_el,
         "SummaryInformation",
@@ -229,7 +234,9 @@ def main():
     ET.SubElement(feature_el, "ComponentRef", Id="ApplicationShortcuts")
 
     ET.indent(wix_el, space="    ")
-    print(ET.tostring(wix_el).decode())
+
+    with open(os.path.join(build_dir, "Dangerzone.wxs"), "w") as wxs_file:
+        wxs_file.write(ET.tostring(wix_el).decode())
 
 
 if __name__ == "__main__":