diff --git a/variants/STM32WLxx/WL54CCU_WL55CCU_WLE4C(8-B-C)U_WLE5C(8-B-C)U/variant_WE_OCEANUS1.h b/variants/STM32WLxx/WL54CCU_WL55CCU_WLE4C(8-B-C)U_WLE5C(8-B-C)U/variant_WE_OCEANUS1.h
index d2097ac9bb..c0ac7ad528 100644
--- a/variants/STM32WLxx/WL54CCU_WL55CCU_WLE4C(8-B-C)U_WLE5C(8-B-C)U/variant_WE_OCEANUS1.h
+++ b/variants/STM32WLxx/WL54CCU_WL55CCU_WLE4C(8-B-C)U_WLE5C(8-B-C)U/variant_WE_OCEANUS1.h
@@ -62,10 +62,10 @@
 
 // SPI definitions
 #ifndef PIN_SPI_SS
-  #define PIN_SPI_SS            PA4
+  #define PIN_SPI_SS            PA15
 #endif
 #ifndef PIN_SPI_SS1
-  #define PIN_SPI_SS1           PB2
+  #define PIN_SPI_SS1           PNUM_NOT_DEFINED
 #endif
 #ifndef PIN_SPI_SS2
   #define PIN_SPI_SS2           PNUM_NOT_DEFINED
@@ -74,21 +74,21 @@
   #define PIN_SPI_SS3           PNUM_NOT_DEFINED
 #endif
 #ifndef PIN_SPI_MOSI
-  #define PIN_SPI_MOSI          PA7
+  #define PIN_SPI_MOSI          PB5
 #endif
-#ifndef PIN_SPI_MISOSPI1_SCK
-  #define PIN_SPI_MISO          PA6
+#ifndef PIN_SPI_MISO
+  #define PIN_SPI_MISO          PB4
 #endif
 #ifndef PIN_SPI_SCK
-  #define PIN_SPI_SCK           PA5
+  #define PIN_SPI_SCK           PB3
 #endif
 
 // I2C definitions
 #ifndef PIN_WIRE_SDA
-  #define PIN_WIRE_SDA          PA11
+  #define PIN_WIRE_SDA          PB7
 #endif
 #ifndef PIN_WIRE_SCL
-  #define PIN_WIRE_SCL          PA12
+  #define PIN_WIRE_SCL          PB8
 #endif
 
 // Timer Definitions
diff --git a/variants/STM32WLxx/WL54CCU_WL55CCU_WLE4C(8-B-C)U_WLE5C(8-B-C)U/variant_WE_OCEANUS1_EV.h b/variants/STM32WLxx/WL54CCU_WL55CCU_WLE4C(8-B-C)U_WLE5C(8-B-C)U/variant_WE_OCEANUS1_EV.h
index 439d23cce2..b359799ec1 100644
--- a/variants/STM32WLxx/WL54CCU_WL55CCU_WLE4C(8-B-C)U_WLE5C(8-B-C)U/variant_WE_OCEANUS1_EV.h
+++ b/variants/STM32WLxx/WL54CCU_WL55CCU_WLE4C(8-B-C)U_WLE5C(8-B-C)U/variant_WE_OCEANUS1_EV.h
@@ -14,9 +14,12 @@
 
 #include "variant_WE_OCEANUS1.h"
 
-// On-board LED pin number
-#define LED_BUILTIN           PA7
-
-// On-board user button
-#define USER_BTN              PA0
+#ifndef LED_BUILTIN
+  // On-board LED pin number
+  #define LED_BUILTIN           PA7
+#endif
 
+#ifndef USER_BTN
+  // On-board user button
+  #define USER_BTN              PA0
+#endif