diff --git a/nuttx-configs/px4fmu-v5/scripts/ld.script b/nuttx-configs/px4fmu-v5/scripts/ld.script
index 737f860d24..3be39dd6c0 100644
--- a/nuttx-configs/px4fmu-v5/scripts/ld.script
+++ b/nuttx-configs/px4fmu-v5/scripts/ld.script
@@ -163,6 +163,7 @@ SECTIONS
 		*(.bss .bss.*)
 		*(.gnu.linkonce.b.*)
 		*(COMMON)
+		. = ALIGN(4);
 		_ebss = ABSOLUTE(.);
 	} > sram1