diff --git a/src/pb/common.proto b/src/pb/common.proto
index df3916f..68f9d9f 100644
--- a/src/pb/common.proto
+++ b/src/pb/common.proto
@@ -33,12 +33,14 @@
     UNKNOWN_OS = 0;
     FUCHSIA = 1;
     LINUX = 2;
+    ANDROID = 3;
   }
 
   enum ARCH {
     UNKNOWN_ARCH = 0;
     X86_64 = 1;
     ARM_64 = 2;
+    X86 = 3;
   }
 
   OS os = 1;