diff --git a/Sources/Libraries/Common/hdl/dnstrm_core1990.vhd b/Sources/Libraries/Common/hdl/dnstrm_core1990.vhd
index 595f4ef7b..4ff47498e 100644
--- a/Sources/Libraries/Common/hdl/dnstrm_core1990.vhd
+++ b/Sources/Libraries/Common/hdl/dnstrm_core1990.vhd
@@ -75,11 +75,11 @@ architecture rtl of dnstrm_core1990 is
 
   constant axis_burst_mode : std_logic_vector(MGTS-1 downto 0) := (others => '1');
 
-  --signal c1990_axis_clk     : std_logic_vector(MGTS-1 downto 0);
-  --signal c1990_axis_rstn    : std_logic_vector(MGTS-1 downto 0);
-  --signal c1990_axis_0data64 : axis_64_array_type(0 to MGTS-1);
-  --signal c1990_axis_0tready : axis_tready_array_type(0 to MGTS-1);
-  --signal c1990_axis_0pempty : axis_tready_array_type(0 to MGTS-1);
+  signal c1990_axis_clk     : std_logic_vector(MGTS-1 downto 0);
+  signal c1990_axis_rstn    : std_logic_vector(MGTS-1 downto 0);
+  signal c1990_axis_0data64 : axis_64_array_type(0 to MGTS-1);
+  signal c1990_axis_0tready : axis_tready_array_type(0 to MGTS-1);
+  signal c1990_axis_0pempty : axis_tready_array_type(0 to MGTS-1);
 
   signal tx_c1990_axis_clk     : std_logic_vector(MGTS-1 downto 0);
   signal tx_c1990_axis_rstn    : std_logic_vector(MGTS-1 downto 0);
