diff --git a/firmware/target/arm/s5l8700/app.lds b/firmware/target/arm/s5l8700/app.lds
index cc72ebba03..7020c725e0 100644
--- a/firmware/target/arm/s5l8700/app.lds
+++ b/firmware/target/arm/s5l8700/app.lds
@@ -107,7 +107,7 @@ SECTIONS
        *(.stack)
        stackbegin = .;
        _stackbegin = .;
-       . += 0x2000;
+       . += 0x4000;
        stackend = .;
        _stackend = .;
        _irqstackbegin = .;