diff --git a/libraries/io/ddr3/src/vhdl/ddr3.vhd b/libraries/io/ddr3/src/vhdl/ddr3.vhd
index 3c334bd9e2fa1ac0cb2ee6aadfb08ebabaa575cb..4cf20b46399aefea08ce8f5426acc077eb655446 100644
--- a/libraries/io/ddr3/src/vhdl/ddr3.vhd
+++ b/libraries/io/ddr3/src/vhdl/ddr3.vhd
@@ -23,7 +23,8 @@
 LIBRARY IEEE, common_lib, dp_lib;
 USE IEEE.STD_LOGIC_1164.ALL;
 USE IEEE.NUMERIC_STD.ALL;
-USE common_lib.common_pkg.ALL;
+USE common_lib.common_pkg.ALL; 
+USE common_lib.common_mem_pkg.ALL;
 USE work.ddr3_pkg.ALL;
 USE dp_lib.dp_stream_pkg.ALL;