diff --git a/boards/emgdmm_v3.json b/boards/emgdmm_v3.json
index f566bbf..67ea2ba 100644
--- a/boards/emgdmm_v3.json
+++ b/boards/emgdmm_v3.json
@@ -21,7 +21,7 @@
     },
     "bootloader": {
         "file": "boards/stk500boot.hex",
-        "lfuse": "0xDE",
+        "lfuse": "0xFF",
         "hfuse": "0x98",
         "efuse": "0xFF",
         "lock_bits": "0xFF"
@@ -31,4 +31,4 @@
     },
     "url": "https://www.emg.tu-bs.de/lehre/vl/vl_dmm_d.html",
     "vendor": "EMG, TU braunschweig"
-}
\ No newline at end of file
+}