diff --git a/reactos/base/applications/downloader/packagetree/internet/browser/browser.rbuild b/reactos/base/applications/downloader/packagetree/internet/browser/browser.rbuild
index a176fc5a338..9ff0b0796ce 100644
--- a/reactos/base/applications/downloader/packagetree/internet/browser/browser.rbuild
+++ b/reactos/base/applications/downloader/packagetree/internet/browser/browser.rbuild
@@ -1,4 +1,4 @@
 <?xml version="1.0"?>
 <!DOCTYPE project SYSTEM "tools/rbuild/project.dtd">
-<installfile base="packagetree/internet/browser">firefox.1.5.0.9.dml</installfile>
-<installfile base="packagetree/internet/browser">firefox.2.0.0.1.dml</installfile>
+<installfile base="packagetree/internet/browser">firefox1509.dml</installfile>
+<installfile base="packagetree/internet/browser">firefox2001.dml</installfile>
diff --git a/reactos/base/applications/downloader/packagetree/internet/browser/firefox.1.5.0.9.dml b/reactos/base/applications/downloader/packagetree/internet/browser/firefox1509.dml
similarity index 100%
rename from reactos/base/applications/downloader/packagetree/internet/browser/firefox.1.5.0.9.dml
rename to reactos/base/applications/downloader/packagetree/internet/browser/firefox1509.dml
diff --git a/reactos/base/applications/downloader/packagetree/internet/browser/firefox.2.0.0.1.dml b/reactos/base/applications/downloader/packagetree/internet/browser/firefox2001.dml
similarity index 100%
rename from reactos/base/applications/downloader/packagetree/internet/browser/firefox.2.0.0.1.dml
rename to reactos/base/applications/downloader/packagetree/internet/browser/firefox2001.dml
diff --git a/reactos/base/applications/downloader/packagetree/script/default.install.xml b/reactos/base/applications/downloader/packagetree/script/default_install.xml
similarity index 100%
rename from reactos/base/applications/downloader/packagetree/script/default.install.xml
rename to reactos/base/applications/downloader/packagetree/script/default_install.xml
diff --git a/reactos/base/applications/downloader/packagetree/script/default.uninstall.xml b/reactos/base/applications/downloader/packagetree/script/default_uninstall.xml
similarity index 100%
rename from reactos/base/applications/downloader/packagetree/script/default.uninstall.xml
rename to reactos/base/applications/downloader/packagetree/script/default_uninstall.xml
diff --git a/reactos/base/applications/downloader/packagetree/script/script.rbuild b/reactos/base/applications/downloader/packagetree/script/script.rbuild
index 069134d0987..9230d0fbc4e 100644
--- a/reactos/base/applications/downloader/packagetree/script/script.rbuild
+++ b/reactos/base/applications/downloader/packagetree/script/script.rbuild
@@ -1,3 +1,3 @@
 <?xml version="1.0"?>
-<installfile base="packagetree/script">default.install.xml</installfile>
-<installfile base="packagetree/script">default.uninstall.xml</installfile>
+<installfile base="packagetree/script">default_install.xml</installfile>
+<installfile base="packagetree/script">default_uninstall.xml</installfile>