diff --git a/plugins/diopser/src/lib.rs b/plugins/diopser/src/lib.rs
index 06114a17..31000300 100644
--- a/plugins/diopser/src/lib.rs
+++ b/plugins/diopser/src/lib.rs
@@ -234,6 +234,8 @@ impl Plugin for Diopser {
     const DEFAULT_NUM_INPUTS: u32 = 2;
     const DEFAULT_NUM_OUTPUTS: u32 = 2;
 
+    const SAMPLE_ACCURATE_AUTOMATION: bool = true;
+
     fn params(&self) -> Pin<&dyn Params> {
         self.params.as_ref()
     }