diff --git a/application/palemoon/app/moz.build b/application/palemoon/app/moz.build
index 8166760af9..d18e6fb846 100644
--- a/application/palemoon/app/moz.build
+++ b/application/palemoon/app/moz.build
@@ -19,7 +19,10 @@ if CONFIG['LIBXUL_SDK']:
 
 SOURCES += ['nsBrowserApp.cpp']
 
-FINAL_TARGET_FILES += ['blocklist.xml']
+FINAL_TARGET_FILES += [
+    'blocklist.xml',
+    'ua-update.json'
+]
 FINAL_TARGET_FILES.defaults += ['permissions']
 FINAL_TARGET_FILES.defaults.profile += ['profile/prefs.js']
 
diff --git a/application/palemoon/app/ua-update.json b/application/palemoon/app/ua-update.json
new file mode 100644
index 0000000000..0967ef424b
--- /dev/null
+++ b/application/palemoon/app/ua-update.json
@@ -0,0 +1 @@
+{}
diff --git a/application/palemoon/installer/package-manifest.in b/application/palemoon/installer/package-manifest.in
index bbcf3f0303..1956dd7601 100644
--- a/application/palemoon/installer/package-manifest.in
+++ b/application/palemoon/installer/package-manifest.in
@@ -134,6 +134,7 @@
 @BINPATH@/@DLL_PREFIX@mozavcodec@DLL_SUFFIX@
 #endif
 @RESPATH@/browser/blocklist.xml
+@RESPATH@/browser/ua-update.json
 #ifdef XP_UNIX
 #ifndef XP_MACOSX
 @RESPATH@/run-mozilla.sh