diff --git a/lib/magma/fidl/magma.fidl b/lib/magma/fidl/magma.fidl
index aa413c8..8f1a90e 100644
--- a/lib/magma/fidl/magma.fidl
+++ b/lib/magma/fidl/magma.fidl
@@ -7,16 +7,16 @@
 [Layout = "Simple"]
 interface Device {
     // Get a parameter.
-    1: Query(uint64 query_id) -> (uint64 result);
+    Query(uint64 query_id) -> (uint64 result);
 
     // Get the magma ipc channels.
-    2: Connect(uint64 client_id) -> (handle<channel> primary_channel, handle<channel> notification_channel);
+    Connect(uint64 client_id) -> (handle<channel> primary_channel, handle<channel> notification_channel);
 
     // Dumps driver and hardware state.
-    3: DumpState(uint32 dump_type);
+    DumpState(uint32 dump_type);
 
     // For testing only.
-    4: TestRestart();
+    TestRestart();
 };
 
 interface Primary {