diff --git a/adb.c b/adb.c
index 001fae1..f4ee448 100644
--- a/adb.c
+++ b/adb.c
@@ -933,6 +933,8 @@
 #if !ADB_HOST
     int port;
     char value[PROPERTY_VALUE_MAX];
+
+    umask(000);
 #endif
 
     atexit(adb_cleanup);