diff --git a/embassy-boot/stm32/build.rs b/embassy-boot/stm32/build.rs
index 03d0119f..2cbc7ef5 100644
--- a/embassy-boot/stm32/build.rs
+++ b/embassy-boot/stm32/build.rs
@@ -1,7 +1,4 @@
 use std::env;
-use std::fs::File;
-use std::io::Write;
-use std::path::PathBuf;
 
 fn main() {
     let target = env::var("TARGET").unwrap();
diff --git a/examples/boot/application/stm32f3/memory.x b/examples/boot/application/stm32f3/memory.x
index 14b2a2c9..f5187576 100644
--- a/examples/boot/application/stm32f3/memory.x
+++ b/examples/boot/application/stm32f3/memory.x
@@ -5,7 +5,7 @@ MEMORY
   BOOTLOADER_STATE                  : ORIGIN = 0x08006000, LENGTH = 4K
   FLASH                             : ORIGIN = 0x08008000, LENGTH = 32K
   DFU                               : ORIGIN = 0x08010000, LENGTH = 36K
-  RAM                         (rwx) : ORIGIN = 0x20000008, LENGTH = 32K
+  RAM                         (rwx) : ORIGIN = 0x20000000, LENGTH = 32K
 }
 
 __bootloader_state_start = ORIGIN(BOOTLOADER_STATE) - ORIGIN(BOOTLOADER);
diff --git a/examples/boot/application/stm32f7/memory-bl.x b/examples/boot/application/stm32f7/memory-bl.x
index 47f3f4d9..2058f6bf 100644
--- a/examples/boot/application/stm32f7/memory-bl.x
+++ b/examples/boot/application/stm32f7/memory-bl.x
@@ -5,7 +5,7 @@ MEMORY
   BOOTLOADER_STATE                  : ORIGIN = 0x08040000, LENGTH = 256K
   ACTIVE                            : ORIGIN = 0x08080000, LENGTH = 256K
   DFU                               : ORIGIN = 0x080c0000, LENGTH = 512K
-  RAM                         (rwx) : ORIGIN = 0x20000008, LENGTH = 368K + 16K
+  RAM                         (rwx) : ORIGIN = 0x20000000, LENGTH = 368K + 16K
 }
 
 __bootloader_state_start = ORIGIN(BOOTLOADER_STATE) - ORIGIN(FLASH);
diff --git a/examples/boot/application/stm32l0/memory.x b/examples/boot/application/stm32l0/memory.x
index d0d2bd7b..a9933014 100644
--- a/examples/boot/application/stm32l0/memory.x
+++ b/examples/boot/application/stm32l0/memory.x
@@ -5,7 +5,7 @@ MEMORY
   BOOTLOADER_STATE                  : ORIGIN = 0x08006000, LENGTH = 4K
   FLASH                             : ORIGIN = 0x08008000, LENGTH = 32K
   DFU                               : ORIGIN = 0x08010000, LENGTH = 36K
-  RAM                         (rwx) : ORIGIN = 0x20000008, LENGTH = 16K
+  RAM                         (rwx) : ORIGIN = 0x20000000, LENGTH = 16K
 }
 
 __bootloader_state_start = ORIGIN(BOOTLOADER_STATE) - ORIGIN(BOOTLOADER);
diff --git a/examples/boot/application/stm32l1/memory.x b/examples/boot/application/stm32l1/memory.x
index d0d2bd7b..a9933014 100644
--- a/examples/boot/application/stm32l1/memory.x
+++ b/examples/boot/application/stm32l1/memory.x
@@ -5,7 +5,7 @@ MEMORY
   BOOTLOADER_STATE                  : ORIGIN = 0x08006000, LENGTH = 4K
   FLASH                             : ORIGIN = 0x08008000, LENGTH = 32K
   DFU                               : ORIGIN = 0x08010000, LENGTH = 36K
-  RAM                         (rwx) : ORIGIN = 0x20000008, LENGTH = 16K
+  RAM                         (rwx) : ORIGIN = 0x20000000, LENGTH = 16K
 }
 
 __bootloader_state_start = ORIGIN(BOOTLOADER_STATE) - ORIGIN(BOOTLOADER);
diff --git a/examples/boot/application/stm32l4/memory.x b/examples/boot/application/stm32l4/memory.x
index 14b2a2c9..f5187576 100644
--- a/examples/boot/application/stm32l4/memory.x
+++ b/examples/boot/application/stm32l4/memory.x
@@ -5,7 +5,7 @@ MEMORY
   BOOTLOADER_STATE                  : ORIGIN = 0x08006000, LENGTH = 4K
   FLASH                             : ORIGIN = 0x08008000, LENGTH = 32K
   DFU                               : ORIGIN = 0x08010000, LENGTH = 36K
-  RAM                         (rwx) : ORIGIN = 0x20000008, LENGTH = 32K
+  RAM                         (rwx) : ORIGIN = 0x20000000, LENGTH = 32K
 }
 
 __bootloader_state_start = ORIGIN(BOOTLOADER_STATE) - ORIGIN(BOOTLOADER);
diff --git a/examples/boot/application/stm32wl/memory.x b/examples/boot/application/stm32wl/memory.x
index 14b2a2c9..f5187576 100644
--- a/examples/boot/application/stm32wl/memory.x
+++ b/examples/boot/application/stm32wl/memory.x
@@ -5,7 +5,7 @@ MEMORY
   BOOTLOADER_STATE                  : ORIGIN = 0x08006000, LENGTH = 4K
   FLASH                             : ORIGIN = 0x08008000, LENGTH = 32K
   DFU                               : ORIGIN = 0x08010000, LENGTH = 36K
-  RAM                         (rwx) : ORIGIN = 0x20000008, LENGTH = 32K
+  RAM                         (rwx) : ORIGIN = 0x20000000, LENGTH = 32K
 }
 
 __bootloader_state_start = ORIGIN(BOOTLOADER_STATE) - ORIGIN(BOOTLOADER);
diff --git a/examples/boot/bootloader/stm32/memory.x b/examples/boot/bootloader/stm32/memory.x
index 110c2325..b6f185ef 100644
--- a/examples/boot/bootloader/stm32/memory.x
+++ b/examples/boot/bootloader/stm32/memory.x
@@ -5,7 +5,7 @@ MEMORY
   BOOTLOADER_STATE                  : ORIGIN = 0x08006000, LENGTH = 4K
   ACTIVE                            : ORIGIN = 0x08008000, LENGTH = 32K
   DFU                               : ORIGIN = 0x08010000, LENGTH = 36K
-  RAM                         (rwx) : ORIGIN = 0x20000008, LENGTH = 16K
+  RAM                         (rwx) : ORIGIN = 0x20000000, LENGTH = 16K
 }
 
 __bootloader_state_start = ORIGIN(BOOTLOADER_STATE) - ORIGIN(FLASH);