diff --git a/eng/pipelines/runtime-wasm-perf.yml b/eng/pipelines/runtime-wasm-perf.yml
index bd6a6d979e3e40..69039fb3e2a473 100644
--- a/eng/pipelines/runtime-wasm-perf.yml
+++ b/eng/pipelines/runtime-wasm-perf.yml
@@ -3,6 +3,7 @@
 # UI to this, and thus avoid any scheduled triggers
 
 trigger: none
+pr: none
 
 variables:
   - template: /eng/pipelines/common/variables.yml