diff --git a/indra/newview/viewer_manifest.py b/indra/newview/viewer_manifest.py
index 9a284bcf2..77e5907d6 100755
--- a/indra/newview/viewer_manifest.py
+++ b/indra/newview/viewer_manifest.py
@@ -772,9 +772,9 @@ class LinuxManifest(ViewerManifest):
         self.run_command("""
                 find '%(dst)s' -type d -print0 | xargs -0 --no-run-if-empty chmod 755;
                 find '%(dst)s' -type f -perm 0700 -print0 | xargs -0 --no-run-if-empty chmod 0755;
-                find '%(dst)s' -type f -perm 0500 -print0 | xargs -0 --no-run-if-empty chmod 0555;
+                find '%(dst)s' -type f -perm 0500 -print0 | xargs -0 --no-run-if-empty chmod 0755;
                 find '%(dst)s' -type f -perm 0600 -print0 | xargs -0 --no-run-if-empty chmod 0644;
-                find '%(dst)s' -type f -perm 0400 -print0 | xargs -0 --no-run-if-empty chmod 0444;
+                find '%(dst)s' -type f -perm 0400 -print0 | xargs -0 --no-run-if-empty chmod 0644;
                 true""" %  {'dst':self.get_dst_prefix() })
         self.package_file = installer_name + '.tar.bz2'