diff --git a/indra/cmake/Copy3rdPartyLibs.cmake b/indra/cmake/Copy3rdPartyLibs.cmake
index 2dd296bf12181f14eac9fe6446ad95b3d828a627..95ed5d6bc81b43d4749f162927f709b6fef7da3d 100644
--- a/indra/cmake/Copy3rdPartyLibs.cmake
+++ b/indra/cmake/Copy3rdPartyLibs.cmake
@@ -221,6 +221,7 @@ elseif(LINUX)
         libcrypto.so.0.9.7
         libdb-4.2.so
         libexpat.so
+        libexpat.so.1
         libgmock_main.so
         libgmock.so.0
         libgmodule-2.0.so