diff --git a/libs/core/enums.d.ts b/libs/core/enums.d.ts
index bb206f8c7..e8b7efeea 100644
--- a/libs/core/enums.d.ts
+++ b/libs/core/enums.d.ts
@@ -445,43 +445,52 @@ declare namespace input {
     P2 = 102,  // MICROBIT_ID_IO_P2
     P3 = 103,  // MICROBIT_ID_IO_P3
 
-    //% blockHidden=true
     C4 = 104,  // MICROBIT_ID_IO_P4
+    //% blockHidden=true
     P4 = 104,  // MICROBIT_ID_IO_P4
 
     C5 = 105,  // MICROBIT_ID_IO_P5
+    //% blockHidden=true
     P5 = 105,  // MICROBIT_ID_IO_P5
 
-    //% blockHidden=true
     C6 = 106,  // MICROBIT_ID_IO_P6
+    //% blockHidden=true
     P6 = 106,  // MICROBIT_ID_IO_P6
 
-    //% blockHidden=true
     C7 = 107,  // MICROBIT_ID_IO_P7
+    //% blockHidden=true
     P7 = 107,  // MICROBIT_ID_IO_P7
 
-    //% blockHidden=true
     C8 = 108,  // MICROBIT_ID_IO_P8
+    //% blockHidden=true
     P8 = 108,  // MICROBIT_ID_IO_P8
 
-    //% blockHidden=true
     C9 = 109,  // MICROBIT_ID_IO_P9
+    //% blockHidden=true
     P9 = 109,  // MICROBIT_ID_IO_P9
 
-    //% blockHidden=true
     C10 = 110,  // MICROBIT_ID_IO_P10
+    //% blockHidden=true
     P10 = 110,  // MICROBIT_ID_IO_P10
 
-    //% blockHidden=true
+
     C11 = 111,  // MICROBIT_ID_IO_P11
+    //% blockHidden=true
     P11 = 111,  // MICROBIT_ID_IO_P11
 
-    //% blockHidden=true
     C12 = 112,  // MICROBIT_ID_IO_P12
+    //% blockHidden=true
     P12 = 112,  // MICROBIT_ID_IO_P12
 
+    C13 = 113,  // MICROBIT_ID_IO_P13
+    C14 = 114,  // MICROBIT_ID_IO_P14
+    C15 = 115,  // MICROBIT_ID_IO_P15
+
+    //% blockHidden=true
     P13 = 113,  // MICROBIT_ID_IO_P13
+    //% blockHidden=true
     P14 = 114,  // MICROBIT_ID_IO_P14
+    //% blockHidden=true
     P15 = 115,  // MICROBIT_ID_IO_P15
 
     //% blockHidden=true
diff --git a/libs/core/pins.cpp b/libs/core/pins.cpp
index 91fdc4499..d0dc77cee 100644
--- a/libs/core/pins.cpp
+++ b/libs/core/pins.cpp
@@ -13,43 +13,52 @@ enum class DigitalPin {
     P2 = MICROBIT_ID_IO_P2,    // edge connector 2
     P3 = MICROBIT_ID_IO_P3,   // edge connector 3
 
-    //% blockHidden=true
     C4 = MICROBIT_ID_IO_P4,    // -> P4
+    //% blockHidden=true
     P4 = MICROBIT_ID_IO_P4,    // LED matrix COLUMN 1
 
     C5 = MICROBIT_ID_IO_P5,    // -> P5
+    //% blockHidden=true
     P5 = MICROBIT_ID_IO_P5,    // LED matrix COLUMN 2
 
-    //% blockHidden=true
     C6 = MICROBIT_ID_IO_P6,   // -> P6
+    //% blockHidden=true
     P6 = MICROBIT_ID_IO_P6,   // LED matrix COLUMN 3
 
-    //% blockHidden=true
     C7 = MICROBIT_ID_IO_P7,   // -> P7
+    //% blockHidden=true
     P7 = MICROBIT_ID_IO_P7,   // LED matrix COLUMN 4
 
-    //% blockHidden=true
     C8 = MICROBIT_ID_IO_P8,   // -> P8
+    //% blockHidden=true
     P8 = MICROBIT_ID_IO_P8,   // LED matrix COLUMN 5
 
-    //% blockHidden=true
     C9 = MICROBIT_ID_IO_P9,   // -> P9
+    //% blockHidden=true
     P9 = MICROBIT_ID_IO_P9,   // LED matrix COLUMN 6
 
-    //% blockHidden=true
     C10 = MICROBIT_ID_IO_P10,   // -> P10
+    //% blockHidden=true
     P10 = MICROBIT_ID_IO_P10,   // LED matrix COLUMN 7
 
-    //% blockHidden=true
+
     C11 = MICROBIT_ID_IO_P11,   // -> P11
+    //% blockHidden=true
     P11 = MICROBIT_ID_IO_P11,   // LED matrix COLUMN 8
 
-    //% blockHidden=true
     C12 = MICROBIT_ID_IO_P12,   // -> P12
+    //% blockHidden=true
     P12 = MICROBIT_ID_IO_P12,   // LED matrix COLUMN 9
 
+    C13 = MICROBIT_ID_IO_P13,   // LED matrix ROW 1
+    C14 = MICROBIT_ID_IO_P14,   // LED matrix ROW 2
+    C15 = MICROBIT_ID_IO_P15,   // LED matrix ROW 3
+
+    //% blockHidden=true
     P13 = MICROBIT_ID_IO_P13,   // LED matrix ROW 1
+    //% blockHidden=true
     P14 = MICROBIT_ID_IO_P14,   // LED matrix ROW 2
+    //% blockHidden=true
     P15 = MICROBIT_ID_IO_P15,   // LED matrix ROW 3
 
     //% blockHidden=true