diff --git a/targets/stm32l432/linker/stm32l4xx.ld b/targets/stm32l432/linker/stm32l4xx.ld
index 9b010ed..4e43df7 100644
--- a/targets/stm32l432/linker/stm32l4xx.ld
+++ b/targets/stm32l432/linker/stm32l4xx.ld
@@ -12,9 +12,15 @@ _estack = 0x2000c000;
 
 _MIN_STACK_SIZE = 0x400;
 
+/*
+    Memory layout of device:
+        20 KB            198KB-8            38 KB
+    | bootloader |    application     |  secrets/data |
+ */
+
 MEMORY
 {
-    flash (rx)      : ORIGIN = 0x08005000, LENGTH = 190K
+    flash (rx)      : ORIGIN = 0x08005000, LENGTH = 198K - 8
     ram (xrw)       : ORIGIN = 0x20000000, LENGTH = 48K
     sram2 (rw)      : ORIGIN = 0x10000000, LENGTH = 16K
 }
diff --git a/targets/stm32l432/linker/stm32l4xx_extra.ld b/targets/stm32l432/linker/stm32l4xx_extra.ld
index e58b1c8..6948c90 100644
--- a/targets/stm32l432/linker/stm32l4xx_extra.ld
+++ b/targets/stm32l432/linker/stm32l4xx_extra.ld
@@ -14,7 +14,7 @@ _MIN_STACK_SIZE = 0x400;
 
 MEMORY
 {
-    flash (rx)      : ORIGIN = 0x08008000, LENGTH = 178K
+    flash (rx)      : ORIGIN = 0x08008000, LENGTH = 186K - 8
     ram (xrw)       : ORIGIN = 0x20000000, LENGTH = 48K
     sram2 (rw)      : ORIGIN = 0x10000000, LENGTH = 16K
 }