diff --git a/LPCXpresso55S69.mex b/LPCXpresso55S69.mex
index 0ead0f3..5bb437c 100644
--- a/LPCXpresso55S69.mex
+++ b/LPCXpresso55S69.mex
@@ -33,22 +33,6 @@
             </pin_labels>
          </pins_profile>
          <functions_list>
-            <function name="BOARD_InitPins_Core1">
-               <description>Configures pin routing and optionally pin electrical features.</description>
-               <options>
-                  <callFromInitBoot>true</callFromInitBoot>
-                  <coreID>cm33_core1</coreID>
-                  <enableClock>true</enableClock>
-               </options>
-               <dependencies>
-                  <dependency resourceType="SWComponent" resourceId="platform.drivers.common" description="Pins initialization requires the COMMON Driver in the project." problem_level="2" source="Pins:BOARD_InitPins_Core1">
-                     <feature name="enabled" evaluation="equal" configuration="cm33_core1">
-                        <data>true</data>
-                     </feature>
-                  </dependency>
-               </dependencies>
-               <pins/>
-            </function>
             <function name="BOARD_InitSPIFPins">
                <description>Configures pin routing and optionally pin electrical features.</description>
                <options>