diff --git a/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_KLXX/TARGET_KL05Z/PinNames.h b/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_KLXX/TARGET_KL05Z/PinNames.h
index 88270f2d08..5480e17ab0 100644
--- a/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_KLXX/TARGET_KL05Z/PinNames.h
+++ b/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_KLXX/TARGET_KL05Z/PinNames.h
@@ -115,8 +115,8 @@ typedef enum {
     I2C_SCL = D15,
     I2C_SDA = D14,
 
-    TSI_ELEC0 = 9,
-    TSI_ELEC1 = 8,
+    TSI_ELEC0 = PTA13,
+    TSI_ELEC1 = PTB12,
 
     // Not connected
     NC = (int)0xFFFFFFFF
diff --git a/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_KLXX/TARGET_KL25Z/PinNames.h b/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_KLXX/TARGET_KL25Z/PinNames.h
index fa7dbe8c19..e9efa9182f 100644
--- a/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_KLXX/TARGET_KL25Z/PinNames.h
+++ b/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_KLXX/TARGET_KL25Z/PinNames.h
@@ -233,8 +233,8 @@ typedef enum {
     I2C_SCL = D15,
     I2C_SDA = D14,
 
-    TSI_ELEC0 = 9,
-    TSI_ELEC1 = 10,
+    TSI_ELEC0 = PTB16,
+    TSI_ELEC1 = PTB17,
 
     // Not connected
     NC = (int)0xFFFFFFFF
diff --git a/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_KLXX/TARGET_KL46Z/PinNames.h b/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_KLXX/TARGET_KL46Z/PinNames.h
index e0cf9fccc0..eb19cadafa 100644
--- a/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_KLXX/TARGET_KL46Z/PinNames.h
+++ b/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_KLXX/TARGET_KL46Z/PinNames.h
@@ -236,8 +236,8 @@ typedef enum {
     I2C_SCL = D15,
     I2C_SDA = D14,
 
-    TSI_ELEC0 = 9,
-    TSI_ELEC1 = 10,
+    TSI_ELEC0 = PTB16,
+    TSI_ELEC1 = PTB17,
 
     // Not connected
     NC = (int)0xFFFFFFFF