diff --git a/Firmware/build.lua b/Firmware/build.lua
index ea792219..8962e403 100644
--- a/Firmware/build.lua
+++ b/Firmware/build.lua
@@ -99,6 +99,8 @@ function GCCToolchain(prefix, builddir, compiler_flags, linker_flags)
             }
             -- display the size
             tup.frule{inputs={output_name..'.elf'}, command=prefix..'size %f'}
+            -- generate disassembly
+            tup.frule{inputs={output_name..'.elf'}, command=prefix..'objdump %f -dSC > %o', outputs={output_name..'.asm'}}
             -- create *.hex and *.bin output formats
             tup.frule{inputs={output_name..'.elf'}, command=prefix..'objcopy -O ihex %f %o', outputs={output_name..'.hex'}}
             tup.frule{inputs={output_name..'.elf'}, command=prefix..'objcopy -O binary -S %f %o', outputs={output_name..'.bin'}}