diff --git a/build_bin b/build_bin
old mode 100644
new mode 100755
diff --git a/build_boot b/build_boot
old mode 100644
new mode 100755
diff --git a/build_c b/build_c
old mode 100644
new mode 100755
diff --git a/build_spinix b/build_spinix
old mode 100644
new mode 100755
diff --git a/build_src b/build_src
old mode 100644
new mode 100755
index eb28fb9..c1bc17f
--- a/build_src
+++ b/build_src
@@ -37,6 +37,7 @@
 ./build_bin tail
 ./build_bin tar
 ./build_bin test
+./build_bin timezone
 ./build_bin touch
 ./build_bin unalias
 ./build_bin unix2dos