diff --git a/.gdbconf b/.gdbconf
index d03031b8..81fc76d9 100644
--- a/.gdbconf
+++ b/.gdbconf
@@ -1,4 +1,4 @@
-file kernel/bin/moon.elf
+file kernel/moon
 break _start
 target remote :1234
 continue
\ No newline at end of file
diff --git a/tools/gdb.sh b/tools/gdb.sh
index f0363a98..394192d9 100755
--- a/tools/gdb.sh
+++ b/tools/gdb.sh
@@ -3,4 +3,6 @@
 set -e
 source $(dirname $0)/env.sh
 
+cd $BUILD_DIR
+
 gdb -x .gdbconf
\ No newline at end of file