diff --git a/config/platform-infra/webterm.yaml b/config/platform-infra/webterm.yaml
index 3494841d..5f980961 100644
--- a/config/platform-infra/webterm.yaml
+++ b/config/platform-infra/webterm.yaml
@@ -88,6 +88,7 @@ targets:
         BROWSER_KEEPALIVE_INTERVAL_MS: "30000"
         BROWSER_STALE_TIMEOUT_MS: "180000"
         BROWSER_SESSION_OUTPUT_IDLE_MS: "3000"
+        BROWSER_OUTPUT_PULSE_MIN_INTERVAL_MS: "100"
         FILE_UPLOAD_DIR: /root/user_uploads
         FILE_UPLOAD_MAX_BYTES: "104857600"
     publicExposure: