diff --git a/applications/lofar2/designs/lofar2_unb2c_ring/src/vhdl/lofar2_unb2c_ring.vhd b/applications/lofar2/designs/lofar2_unb2c_ring/src/vhdl/lofar2_unb2c_ring.vhd
index 2fa52a97ad601af1106280b527b715bbf32e354c..af7bae2dc1b9f67c5d5f411b80a32052b2d52260 100644
--- a/applications/lofar2/designs/lofar2_unb2c_ring/src/vhdl/lofar2_unb2c_ring.vhd
+++ b/applications/lofar2/designs/lofar2_unb2c_ring/src/vhdl/lofar2_unb2c_ring.vhd
@@ -185,14 +185,6 @@ ARCHITECTURE str OF lofar2_unb2c_ring IS
   SIGNAL rom_unb_system_info_copi   : t_mem_copi := c_mem_copi_rst;
   SIGNAL rom_unb_system_info_cipo   : t_mem_cipo := c_mem_cipo_rst;
 
-  -- UniBoard I2C sens
-  SIGNAL reg_unb_sens_copi          : t_mem_copi := c_mem_copi_rst;
-  SIGNAL reg_unb_sens_cipo          : t_mem_cipo := c_mem_cipo_rst;
-
-  -- pm bus
-  SIGNAL reg_unb_pmbus_copi         : t_mem_copi := c_mem_copi_rst;
-  SIGNAL reg_unb_pmbus_cipo         : t_mem_cipo := c_mem_cipo_rst;
-
   -- FPGA sensors
   SIGNAL reg_fpga_temp_sens_copi     : t_mem_copi := c_mem_copi_rst;
   SIGNAL reg_fpga_temp_sens_cipo     : t_mem_cipo := c_mem_cipo_rst;
@@ -480,10 +472,6 @@ BEGIN
     reg_unb_system_info_cipo               => reg_unb_system_info_cipo,
     rom_unb_system_info_copi               => rom_unb_system_info_copi,
     rom_unb_system_info_cipo               => rom_unb_system_info_cipo, 
-    reg_unb_sens_copi                      => reg_unb_sens_copi,
-    reg_unb_sens_cipo                      => reg_unb_sens_cipo, 
-    reg_unb_pmbus_copi                     => reg_unb_pmbus_copi,
-    reg_unb_pmbus_cipo                     => reg_unb_pmbus_cipo,
     reg_fpga_temp_sens_copi                => reg_fpga_temp_sens_copi,
     reg_fpga_temp_sens_cipo                => reg_fpga_temp_sens_cipo,
     reg_fpga_voltage_sens_copi             => reg_fpga_voltage_sens_copi,
diff --git a/applications/lofar2/designs/lofar2_unb2c_ring/src/vhdl/qsys_lofar2_unb2c_ring_pkg.vhd b/applications/lofar2/designs/lofar2_unb2c_ring/src/vhdl/qsys_lofar2_unb2c_ring_pkg.vhd
index 94fac191443c3aa20f61966af340309349877992..1ead618cec9a0108d7de6cd14790421cba83c051 100644
--- a/applications/lofar2/designs/lofar2_unb2c_ring/src/vhdl/qsys_lofar2_unb2c_ring_pkg.vhd
+++ b/applications/lofar2/designs/lofar2_unb2c_ring/src/vhdl/qsys_lofar2_unb2c_ring_pkg.vhd
@@ -141,7 +141,7 @@ PACKAGE qsys_lofar2_unb2c_ring_pkg IS
             reg_dpmm_data_reset_export                         : out std_logic;                                        -- export
             reg_dpmm_data_write_export                         : out std_logic;                                        -- export
             reg_dpmm_data_writedata_export                     : out std_logic_vector(31 downto 0);                    -- export
-            reg_epcs_address_export                            : out std_logc_vector(2 downto 0);                     -- export
+            reg_epcs_address_export                            : out std_logic_vector(2 downto 0);                     -- export
             reg_epcs_clk_export                                : out std_logic;                                        -- export
             reg_epcs_read_export                               : out std_logic;                                        -- export
             reg_epcs_readdata_export                           : in  std_logic_vector(31 downto 0) := (others => 'X'); -- export