diff --git a/fusee/fusee-secondary/linker.ld b/fusee/fusee-secondary/linker.ld
index afbb589dd..e9fc76e24 100644
--- a/fusee/fusee-secondary/linker.ld
+++ b/fusee/fusee-secondary/linker.ld
@@ -15,13 +15,32 @@ SECTIONS
     PROVIDE(__start__ = 0xFFF00000);
     . = __start__;
     . = ALIGN(32);
-    .text :
+
+    .crt0 :
     {
         . = ALIGN(32);
-        /* .init */
         KEEP( *(.text.start) )
         KEEP( *(.init) )
         . = ALIGN(4);
+    } >main
+
+    .chainloader :
+    {
+        . = ALIGN(32);
+        PROVIDE (__chainloader_start = .);
+        KEEP(*(.chainloader.text.start))
+        build/chainloader.o(.text*)
+        build/chainloader.o(.rodata*)
+        build/chainloader.o(.data*)
+        . = ALIGN(8);
+        build/chainloader.o(.bss* COMMON)
+        . = ALIGN(8);
+        PROVIDE (__chainloader_end = .);
+    } >low_iram AT>main
+
+    .text :
+    {
+        . = ALIGN(4);
 
         /* .text */
         *(.text)
@@ -102,20 +121,6 @@ SECTIONS
         . = ALIGN(4);
     } >main
 
-    .chainloader :
-    {
-        . = ALIGN(32);
-        PROVIDE (__chainloader_start = .);
-        KEEP(*(.chainloader.text.start))
-        build/chainloader.o(.text*)
-        build/chainloader.o(.rodata*)
-        build/chainloader.o(.data*)
-        . = ALIGN(8);
-        build/chainloader.o(.bss*)
-        . = ALIGN(32);
-        PROVIDE (__chainloader_end = .);
-    } >low_iram AT>main
-
     .bss :
     {
         __bss_start__ = ALIGN(32);
diff --git a/fusee/fusee-secondary/src/chainloader.c b/fusee/fusee-secondary/src/chainloader.c
index 144095353..6b13a1607 100644
--- a/fusee/fusee-secondary/src/chainloader.c
+++ b/fusee/fusee-secondary/src/chainloader.c
@@ -1,6 +1,6 @@
 #include "chainloader.h"
 
-uint8_t g_payload_arg_data[PAYLOAD_ARG_DATA_MAX_SIZE] = {1};
+uint8_t __attribute__((used)) g_payload_arg_data[PAYLOAD_ARG_DATA_MAX_SIZE] = {0};
 
 #pragma GCC optimize (3)
 void relocate_and_chainload_main(uintptr_t load_address, uintptr_t src_address, size_t size, int argc) {