diff --git a/ldap-overleaf-sl/Dockerfile b/ldap-overleaf-sl/Dockerfile
index fd26bc1..f9f4b1a 100644
--- a/ldap-overleaf-sl/Dockerfile
+++ b/ldap-overleaf-sl/Dockerfile
@@ -32,6 +32,7 @@ RUN npm install -g npm && \
 COPY sharelatex/AuthenticationManager.js    /overleaf/services/web/app/src/Features/Authentication/
 COPY sharelatex/AuthenticationController.js /overleaf/services/web/app/src/Features/Authentication/
 COPY sharelatex/ContactController.js        /overleaf/services/web/app/src/Features/Contacts/
+COPY sharelatex/ProjectEditorHandler.js     /overleaf/services/web/app/src/Features/Project/ProjectEditorHandler.js
 COPY sharelatex/router.js                   /overleaf/services/web/app/src/router.js
 
 # Too much changes to do inline (>10 Lines).
diff --git a/ldap-overleaf-sl/sharelatex_diff/ProjectEditorHandler.js.diff b/ldap-overleaf-sl/sharelatex_diff/ProjectEditorHandler.js.diff
new file mode 100644
index 0000000..8e8c847
--- /dev/null
+++ b/ldap-overleaf-sl/sharelatex_diff/ProjectEditorHandler.js.diff
@@ -0,0 +1,4 @@
+11c11
+<   trackChangesAvailable: false,
+---
+>   trackChangesAvailable: true,
diff --git a/scripts/extract_files.sh b/scripts/extract_files.sh
index 17c8b8f..a44afac 100644
--- a/scripts/extract_files.sh
+++ b/scripts/extract_files.sh
@@ -6,6 +6,7 @@ CONTAINER_FILE_PATHS=(
     "/overleaf/services/web/app/src/Features/Authentication/AuthenticationManager.js"
     "/overleaf/services/web/app/src/Features/Authentication/AuthenticationController.js"
     "/overleaf/services/web/app/src/Features/Contacts/ContactController.js"
+    "/overleaf/services/web/app/src/Features/Project/ProjectEditorHandler.js"
     "/overleaf/services/web/app/src/router.js"
     "/overleaf/services/web/app/views/user/settings.pug"
     "/overleaf/services/web/app/views/user/login.pug"
@@ -19,6 +20,7 @@ FILENAMES=(
     "AuthenticationManager.js"
     "AuthenticationController.js"
     "ContactController.js"
+    "ProjectEditorHandler.js"
     "router.js"
     "settings.pug"
     "login.pug"