diff --git a/nuttx-configs/px4flow-v2/scripts/ld.script b/nuttx-configs/px4flow-v2/scripts/ld.script
index dbd83f678c..cc7f1f5804 100644
--- a/nuttx-configs/px4flow-v2/scripts/ld.script
+++ b/nuttx-configs/px4flow-v2/scripts/ld.script
@@ -138,6 +138,7 @@ SECTIONS
     *(.bss .bss.*)
     *(.gnu.linkonce.b.*)
     *(COMMON)
+    . = ALIGN(4);
     _ebss = ABSOLUTE(.);
   } > sram