diff --git a/nifs/atomvm_m5.cc b/nifs/atomvm_m5.cc
index fcd4b44..6c849c8 100644
--- a/nifs/atomvm_m5.cc
+++ b/nifs/atomvm_m5.cc
@@ -65,7 +65,7 @@ static term nif_get_board(Context *ctx, int argc, term argv[])
 
     switch (M5.getBoard()) {
 #if defined(CONFIG_IDF_TARGET_ESP32C3)
-        case m5::board_t::board_M5StampC3:
+                        case m5::board_t::board_M5StampC3:
             return MAKE_ATOM(ctx, "\x8", "stamp_c3");
         case m5::board_t::board_M5StampC3U:
             return MAKE_ATOM(ctx, "\x9", "stamp_c3u");