diff --git a/rust/qemu-api/src/vmstate.rs b/rust/qemu-api/src/vmstate.rs
index 3be3a7260f..792a74fdfc 100644
--- a/rust/qemu-api/src/vmstate.rs
+++ b/rust/qemu-api/src/vmstate.rs
@@ -275,7 +275,7 @@ impl VMStateField {
     }
 
     #[must_use]
-    pub const fn with_varray_flag<T: VMState>(mut self, flag: VMStateFlags) -> VMStateField {
+    pub const fn with_varray_flag(mut self, flag: VMStateFlags) -> VMStateField {
         assert!((self.flags.0 & VMStateFlags::VMS_ARRAY.0) != 0);
         self.flags = VMStateFlags(self.flags.0 & !VMStateFlags::VMS_ARRAY.0);
         self.flags = VMStateFlags(self.flags.0 | flag.0);