diff --git a/app/gen_misc.sh b/app/gen_misc.sh
old mode 100644
new mode 100755
diff --git a/app/gen_misc_plus.sh b/app/gen_misc_plus.sh
old mode 100644
new mode 100755
diff --git a/tools/gen_appbin.py b/tools/gen_appbin.py
old mode 100644
new mode 100755
diff --git a/tools/gen_flashbin.py b/tools/gen_flashbin.py
old mode 100644
new mode 100755
diff --git a/tools/makefile.sh b/tools/makefile.sh
old mode 100644
new mode 100755