diff --git a/projects/ad4630_fmc/common/ad4630_fmc.txt b/projects/ad4630_fmc/common/ad4630_fmc.txt
index 80c2533acc..20ff30789c 100644
--- a/projects/ad4630_fmc/common/ad4630_fmc.txt
+++ b/projects/ad4630_fmc/common/ad4630_fmc.txt
@@ -18,5 +18,3 @@ D12       LA05_N         SDO7_FMC           ad463x_spi_sdi[7]   LVCMOS25    #N/A
 D20       LA17_P_CC      SCK_OUT_FMC        ad463x_echo_sclk    LVCMOS25    #N/A
 C11       LA06_N         SDI_FMC            ad463x_spi_sdo      LVCMOS25    #N/A
 C22       LA18_P_CC      BUSY_FMC           ad463x_busy         LVCMOS25    #N/A
-C30       SCL            SCL                iic_scl             LVCMOS33    #N/A
-C31       SDA            SDA                iic_sda             LVCMOS33    #N/A
diff --git a/projects/common/zed/zed_system_constr.xdc b/projects/common/zed/zed_system_constr.xdc
index 4c7a91dc63..36a66ee365 100644
--- a/projects/common/zed/zed_system_constr.xdc
+++ b/projects/common/zed/zed_system_constr.xdc
@@ -41,8 +41,8 @@ set_property  -dict {PACKAGE_PIN  AA7   IOSTANDARD LVCMOS33} [get_ports i2s_sdat
 
 # iic
 
-set_property  -dict {PACKAGE_PIN  R7    IOSTANDARD LVCMOS33} [get_ports iic_scl]       ; ## C30  FMC-SCL
-set_property  -dict {PACKAGE_PIN  U7    IOSTANDARD LVCMOS33} [get_ports iic_sda]       ; ## C31  FMC-SDA
+set_property  -dict {PACKAGE_PIN  R7    IOSTANDARD LVCMOS33} [get_ports iic_scl]
+set_property  -dict {PACKAGE_PIN  U7    IOSTANDARD LVCMOS33} [get_ports iic_sda]
 set_property  -dict {PACKAGE_PIN  AA18  IOSTANDARD LVCMOS33 PULLTYPE PULLUP} [get_ports iic_mux_scl[1]]
 set_property  -dict {PACKAGE_PIN  Y16   IOSTANDARD LVCMOS33 PULLTYPE PULLUP} [get_ports iic_mux_sda[1]]
 set_property  -dict {PACKAGE_PIN  AB4   IOSTANDARD LVCMOS33 PULLTYPE PULLUP} [get_ports iic_mux_scl[0]]