diff --git a/build_python_framework_pkgs.zsh b/build_python_framework_pkgs.zsh
index 5a23622..7360b4c 100755
--- a/build_python_framework_pkgs.zsh
+++ b/build_python_framework_pkgs.zsh
@@ -128,10 +128,12 @@ fi
 # remove existing Python package folders and recreate
 if [ -d "$TOOLSDIR/$TYPE" ]; then
     /bin/rm -rf "$TOOLSDIR/$TYPE"
+    /bin/mkdir -p "$TOOLSDIR/$TYPE/scripts"
     /bin/mkdir -p "$TOOLSDIR/$TYPE/payload${FRAMEWORKDIR}"
     /bin/mkdir -p "$TOOLSDIR/$TYPE/payload/usr/local/bin"
     /usr/bin/sudo /usr/sbin/chown -R ${CONSOLEUSER}:wheel "$TOOLSDIR/$TYPE"
 else
+  /bin/mkdir -p "$TOOLSDIR/$TYPE/scripts"
   /bin/mkdir -p "$TOOLSDIR/$TYPE/payload${FRAMEWORKDIR}"
   /bin/mkdir -p "$TOOLSDIR/$TYPE/payload/usr/local/bin"
   /usr/bin/sudo /usr/sbin/chown -R ${CONSOLEUSER}:wheel "$TOOLSDIR/$TYPE"
@@ -262,6 +264,9 @@ fi
 # Create outputs folder
 /bin/mkdir -p "$TOOLSDIR/outputs"
 
+# 
+/bin/cp "${TOOLSDIR}/preinstall-cleanup" "$TOOLSDIR/$TYPE/scripts/preinstall"
+
 if [ -n "$2" ]; then
   # Create the json file for munki-pkg (signed)
   /bin/cat << SIGNED_JSONFILE > "$TOOLSDIR/$TYPE/build-info.json"
diff --git a/preinstall-cleanup b/preinstall-cleanup
new file mode 100755
index 0000000..a3616ae
--- /dev/null
+++ b/preinstall-cleanup
@@ -0,0 +1,23 @@
+#!/bin/zsh
+#
+# Copyright 2023-Present Mac Admins Open Source.
+#
+# Licensed under the Apache License, Version 2.0 (the 'License');
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an 'AS IS' BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Remove old python frameworks so we don't have a merged framework file
+# containing other version of python
+if [[ $3 == "/" ]] ; then
+  if [ -e "$3/Library/ManagedFrameworks/Python/Python3.framework" ]; then
+    /bin/rm -rf "$3/Library/ManagedFrameworks/Python/Python3.framework"
+  fi
+fi