diff --git a/cmake_support/CopyDependencies.cmake b/cmake_support/CopyDependencies.cmake
index e70a2babd33efdf8625e3f547090cec482e0abd1..a7c7b2eca4c22183084b159ce2aa06842c1fb5e8 100644
--- a/cmake_support/CopyDependencies.cmake
+++ b/cmake_support/CopyDependencies.cmake
@@ -837,7 +837,7 @@ endfunction(copy_qt)
 # function is_system_lib (Linux)
 #=============================================================================
 function(is_system_lib item system_var)
-  if(item MATCHES "/cmov/|ld-linux[\\.\\-]|libc[\\.\\-]|libdrm[\\.\\-]|libelf[\\.\\-]|libexpat[\\.\\-]|libfontconfig[\\.\\-]|libfreetype[\\.\\-]|libg[\\.\\-]|libgcc_s[\\.\\-]|libGL[\\.\\-]|libglib[\\.\\-]|libgthread[\\.\\-]|lib(ice|ICE)[\\.\\-]|libnvidia[\\.\\-]|libpthread[\\.\\-]|libse(pol|linux)[\\.\\-]|libSM[\\.\\-]|libstdc\\+\\+[\\.\\-]|libX[a-zA-Z0-9]*[\\.\\-]|libxcb[\\.\\-]|pylibc[\\.\\-]")
+  if(item MATCHES "/cmov/|ld-linux[\\.\\-]|libc[\\.\\-]|libdl[\\.\\-]|libdrm[\\.\\-]|libelf[\\.\\-]|libexpat[\\.\\-]|libfontconfig[\\.\\-]|libfreetype[\\.\\-]|libg[\\.\\-]|libgcc_s[\\.\\-]|libGL[\\.\\-]|libglib[\\.\\-]|libgthread[\\.\\-]|lib(ice|ICE)[\\.\\-]|libnvidia[\\.\\-]|libpthread[\\.\\-]|libse(pol|linux)[\\.\\-]|libSM[\\.\\-]|libstdc\\+\\+[\\.\\-]|libX[a-zA-Z0-9]*[\\.\\-]|libxcb[\\.\\-]|pylibc[\\.\\-]")
     set(${system_var} 1 PARENT_SCOPE)
   else()
     set(${system_var}  0 PARENT_SCOPE)