diff --git a/targets/TARGET_NORDIC/TARGET_MCU_NRF51822/device/TOOLCHAIN_ARM_STD/TARGET_MCU_NORDIC_32K/nRF51822.sct b/targets/TARGET_NORDIC/TARGET_MCU_NRF51822/device/TOOLCHAIN_ARM_STD/TARGET_MCU_NORDIC_32K/nRF51822.sct
index 5e9b148ba3..cbbea83ae7 100644
--- a/targets/TARGET_NORDIC/TARGET_MCU_NRF51822/device/TOOLCHAIN_ARM_STD/TARGET_MCU_NORDIC_32K/nRF51822.sct
+++ b/targets/TARGET_NORDIC/TARGET_MCU_NRF51822/device/TOOLCHAIN_ARM_STD/TARGET_MCU_NORDIC_32K/nRF51822.sct
@@ -18,10 +18,7 @@ LR_IROM1 0x1C000 0x0024000  {
    *(InRoot$$Sections)
    .ANY (+RO)
   }
-  RW_IRAM0 0x20002800 UNINIT 0x000000c0  { ;no init section
-        *(noinit)
-  }
-  RW_IRAM1 0x200028C0 0x00005740  {
+  RW_IRAM1 0x20002800 0x00005800  {
    .ANY (+RW +ZI)
   }
 }
diff --git a/targets/TARGET_NORDIC/TARGET_MCU_NRF51822/device/TOOLCHAIN_ARM_STD/TARGET_MCU_NRF51_16K_S110/nRF51822.sct b/targets/TARGET_NORDIC/TARGET_MCU_NRF51822/device/TOOLCHAIN_ARM_STD/TARGET_MCU_NRF51_16K_S110/nRF51822.sct
index ef516aa805..62638400f2 100644
--- a/targets/TARGET_NORDIC/TARGET_MCU_NRF51822/device/TOOLCHAIN_ARM_STD/TARGET_MCU_NRF51_16K_S110/nRF51822.sct
+++ b/targets/TARGET_NORDIC/TARGET_MCU_NRF51822/device/TOOLCHAIN_ARM_STD/TARGET_MCU_NRF51_16K_S110/nRF51822.sct
@@ -18,10 +18,7 @@ LR_IROM1 0x18000 0x0028000  {
    *(InRoot$$Sections)
    .ANY (+RO)
   }
-  RW_IRAM0 0x20002000 UNINIT 0x000000c0  { ;no init section
-        *(noinit)
-  }
-  RW_IRAM1 0x200020C0 0x00001F40  {
+  RW_IRAM1 0x20002000 0x00002000  {
    .ANY (+RW +ZI)
   }
 }
diff --git a/targets/TARGET_NORDIC/TARGET_MCU_NRF51822/device/TOOLCHAIN_ARM_STD/TARGET_MCU_NRF51_16K_S130/nRF51822.sct b/targets/TARGET_NORDIC/TARGET_MCU_NRF51822/device/TOOLCHAIN_ARM_STD/TARGET_MCU_NRF51_16K_S130/nRF51822.sct
index 9b63f3204a..212c545f25 100644
--- a/targets/TARGET_NORDIC/TARGET_MCU_NRF51822/device/TOOLCHAIN_ARM_STD/TARGET_MCU_NRF51_16K_S130/nRF51822.sct
+++ b/targets/TARGET_NORDIC/TARGET_MCU_NRF51822/device/TOOLCHAIN_ARM_STD/TARGET_MCU_NRF51_16K_S130/nRF51822.sct
@@ -18,10 +18,7 @@ LR_IROM1 0x1C000 0x0024000  {
    *(InRoot$$Sections)
    .ANY (+RO)
   }
-  RW_IRAM0 0x20002800 UNINIT 0x000000c0  { ;no init section
-        *(noinit)
-  }
-  RW_IRAM1 0x200028C0 0x00001740  {
+  RW_IRAM1 0x20002800 0x00001800  {
    .ANY (+RW +ZI)
   }
 }
diff --git a/targets/TARGET_NORDIC/TARGET_NRF5/TARGET_MCU_NRF51822_UNIFIED/device/TOOLCHAIN_ARM_STD/TARGET_MCU_NORDIC_32K/nRF51822.sct b/targets/TARGET_NORDIC/TARGET_NRF5/TARGET_MCU_NRF51822_UNIFIED/device/TOOLCHAIN_ARM_STD/TARGET_MCU_NORDIC_32K/nRF51822.sct
index 6396fd84fe..3a268542b0 100644
--- a/targets/TARGET_NORDIC/TARGET_NRF5/TARGET_MCU_NRF51822_UNIFIED/device/TOOLCHAIN_ARM_STD/TARGET_MCU_NORDIC_32K/nRF51822.sct
+++ b/targets/TARGET_NORDIC/TARGET_NRF5/TARGET_MCU_NRF51822_UNIFIED/device/TOOLCHAIN_ARM_STD/TARGET_MCU_NORDIC_32K/nRF51822.sct
@@ -12,13 +12,16 @@
 ;
 ;WITH SOFTDEVICE:
 
-LR_IROM1 0x0001B000 0x0025000  {
-  ER_IROM1 0x0001B000 0x0025000  {
+LR_IROM1 0x1B000 0x0025000  {
+  ER_IROM1 0x1B000 0x0025000  {
    *.o (RESET, +First)
    *(InRoot$$Sections)
    .ANY (+RO)
   }
-  RW_IRAM1 0x20002ef8 0x5108  {
+  RW_IRAM0 0x20002ef8 UNINIT 0x000000c0  { ;no init section
+        *(noinit)
+  }
+  RW_IRAM1 0x20002FB8 0x00005048  {
    .ANY (+RW +ZI)
   }
 }
diff --git a/targets/TARGET_NORDIC/TARGET_NRF5/TARGET_MCU_NRF51822_UNIFIED/device/TOOLCHAIN_ARM_STD/TARGET_MCU_NRF51_16K_S110/nRF51822.sct b/targets/TARGET_NORDIC/TARGET_NRF5/TARGET_MCU_NRF51822_UNIFIED/device/TOOLCHAIN_ARM_STD/TARGET_MCU_NRF51_16K_S110/nRF51822.sct
index 94e85ccb7b..ef516aa805 100644
--- a/targets/TARGET_NORDIC/TARGET_NRF5/TARGET_MCU_NRF51822_UNIFIED/device/TOOLCHAIN_ARM_STD/TARGET_MCU_NRF51_16K_S110/nRF51822.sct
+++ b/targets/TARGET_NORDIC/TARGET_NRF5/TARGET_MCU_NRF51822_UNIFIED/device/TOOLCHAIN_ARM_STD/TARGET_MCU_NRF51_16K_S110/nRF51822.sct
@@ -12,13 +12,16 @@
 ;
 ;WITH SOFTDEVICE:
 
-LR_IROM1 0x0001B000 0x0025000  {
-  ER_IROM1 0x0001B000 0x0025000  {
+LR_IROM1 0x18000 0x0028000  {
+  ER_IROM1 0x18000 0x0028000  {
    *.o (RESET, +First)
    *(InRoot$$Sections)
    .ANY (+RO)
   }
-  RW_IRAM1 0x20002ef8 0x1108  {
+  RW_IRAM0 0x20002000 UNINIT 0x000000c0  { ;no init section
+        *(noinit)
+  }
+  RW_IRAM1 0x200020C0 0x00001F40  {
    .ANY (+RW +ZI)
   }
 }
diff --git a/targets/TARGET_NORDIC/TARGET_NRF5/TARGET_MCU_NRF51822_UNIFIED/device/TOOLCHAIN_ARM_STD/TARGET_MCU_NRF51_16K_S130/nRF51822.sct b/targets/TARGET_NORDIC/TARGET_NRF5/TARGET_MCU_NRF51822_UNIFIED/device/TOOLCHAIN_ARM_STD/TARGET_MCU_NRF51_16K_S130/nRF51822.sct
index 94e85ccb7b..585ae2080d 100644
--- a/targets/TARGET_NORDIC/TARGET_NRF5/TARGET_MCU_NRF51822_UNIFIED/device/TOOLCHAIN_ARM_STD/TARGET_MCU_NRF51_16K_S130/nRF51822.sct
+++ b/targets/TARGET_NORDIC/TARGET_NRF5/TARGET_MCU_NRF51822_UNIFIED/device/TOOLCHAIN_ARM_STD/TARGET_MCU_NRF51_16K_S130/nRF51822.sct
@@ -18,7 +18,10 @@ LR_IROM1 0x0001B000 0x0025000  {
    *(InRoot$$Sections)
    .ANY (+RO)
   }
-  RW_IRAM1 0x20002ef8 0x1108  {
+  RW_IRAM0 0x20002ef8 UNINIT 0x000000c0  { ;no init section
+        *(noinit)
+  }
+  RW_IRAM1 0x20002FB8 0x00001048  {
    .ANY (+RW +ZI)
   }
 }
diff --git a/targets/TARGET_NORDIC/TARGET_NRF5/reloc_vector_table.c b/targets/TARGET_NORDIC/TARGET_NRF5/reloc_vector_table.c
index dc98fb323d..2862e6c417 100644
--- a/targets/TARGET_NORDIC/TARGET_NRF5/reloc_vector_table.c
+++ b/targets/TARGET_NORDIC/TARGET_NRF5/reloc_vector_table.c
@@ -56,13 +56,8 @@
 typedef void (*generic_irq_handler_t)(void);
 
 
-#ifdef NRF52
-#define VECTORS_FLASH_START 0x1C000
-#endif
-
-#ifdef NRF51
-#define VECTORS_FLASH_START 0x1B000
-#endif
+extern uint32_t __Vectors[];
+#define VECTORS_FLASH_START __Vectors
 
 /**
  * @brief Function for relocation of the vector to RAM on nRF5x devices.