diff --git a/libraries/technology/ddr/hdllib.cfg b/libraries/technology/ddr/hdllib.cfg
index 2bde7d32da60f7c47b4efd41e12751f6e74eb9d7..45a01e6d3960d826456986986c77228592b39c6b 100644
--- a/libraries/technology/ddr/hdllib.cfg
+++ b/libraries/technology/ddr/hdllib.cfg
@@ -1,12 +1,14 @@
 hdl_lib_name = tech_ddr
 hdl_library_clause_name = tech_ddr_lib
 hdl_lib_uses_synth = ip_stratixiv_ddr3_uphy_4g_800_master
-               ip_stratixiv_ddr3_uphy_4g_800_slave
-               ip_stratixiv_ddr3_mem_model
-               ip_arria10_ddr4_4g_1600
-               ip_arria10_ddr4_8g_2400
-               ip_arria10_ddr4_mem_model_141
-               common
+                     ip_stratixiv_ddr3_uphy_4g_800_slave
+                     ip_stratixiv_ddr3_uphy_4g_single_rank_800_master
+                     ip_stratixiv_ddr3_uphy_4g_single_rank_800_slave
+                     ip_stratixiv_ddr3_mem_model
+                     ip_arria10_ddr4_4g_1600
+                     ip_arria10_ddr4_8g_2400
+                     ip_arria10_ddr4_mem_model_141
+                     common
 hdl_lib_uses_sim = 
 
 hdl_lib_technology = 
@@ -16,7 +18,6 @@ synth_files =
     tech_ddr_component_pkg.vhd
     tech_ddr_stratixiv.vhd
     tech_ddr_arria10.vhd
-    
     tech_ddr.vhd
 
 test_bench_files =