diff --git a/core/embed/bootloader/memory_stm32u58.ld b/core/embed/bootloader/memory_stm32u58.ld
index 059b4ca2d..0812d1925 100644
--- a/core/embed/bootloader/memory_stm32u58.ld
+++ b/core/embed/bootloader/memory_stm32u58.ld
@@ -78,6 +78,8 @@ SECTIONS {
   .buf : ALIGN(4) {
     *(.buf*);
     . = ALIGN(4);
+    *(.no_dma_buffers*);
+    . = ALIGN(4);
   } >SRAM1
 
   .stack : ALIGN(8) {
diff --git a/core/embed/bootloader/memory_stm32u5a.ld b/core/embed/bootloader/memory_stm32u5a.ld
index 9803e696d..c45ed1273 100644
--- a/core/embed/bootloader/memory_stm32u5a.ld
+++ b/core/embed/bootloader/memory_stm32u5a.ld
@@ -78,6 +78,8 @@ SECTIONS {
   .buf : ALIGN(4) {
     *(.buf*);
     . = ALIGN(4);
+    *(.no_dma_buffers*);
+    . = ALIGN(4);
   } >SRAM1
 
   .stack : ALIGN(8) {