diff --git a/variants/RedBearLab_nRF51822/variant.cpp b/variants/RedBearLab_nRF51822/variant.cpp
index 9a718bd9..46bdaa86 100644
--- a/variants/RedBearLab_nRF51822/variant.cpp
+++ b/variants/RedBearLab_nRF51822/variant.cpp
@@ -25,7 +25,7 @@ const uint32_t g_ADigitalPinMap[] = {
   9,
   10,
   8,
-  21,
+ // 21,
   23,
   16,
   17,
@@ -52,8 +52,8 @@ const uint32_t g_ADigitalPinMap[] = {
 
   // MISO, SCK, MOSI
   22,
-  25,
-  30,
+  20,
+  21,
 
 
   // AREF
diff --git a/variants/RedBearLab_nRF51822/variant.h b/variants/RedBearLab_nRF51822/variant.h
index 3cceae5c..de939b31 100644
--- a/variants/RedBearLab_nRF51822/variant.h
+++ b/variants/RedBearLab_nRF51822/variant.h
@@ -72,8 +72,8 @@ static const uint8_t A5  = PIN_A5 ;
 #define SPI_INTERFACES_COUNT 1
 
 #define PIN_SPI_MISO         (22)
-#define PIN_SPI_MOSI         (24)
-#define PIN_SPI_SCK          (23)
+#define PIN_SPI_MOSI         (21)
+#define PIN_SPI_SCK          (20)
 
 static const uint8_t SS   = 10 ;
 static const uint8_t MOSI = PIN_SPI_MOSI ;
@@ -85,8 +85,8 @@ static const uint8_t SCK  = PIN_SPI_SCK ;
  */
 #define WIRE_INTERFACES_COUNT 1
 
-#define PIN_WIRE_SDA         (20u)
-#define PIN_WIRE_SCL         (21u)
+//#define PIN_WIRE_SDA         (20u)
+//#define PIN_WIRE_SCL         (21u)
 
 static const uint8_t SDA = PIN_WIRE_SDA;
 static const uint8_t SCL = PIN_WIRE_SCL;