diff --git a/packages/opentelemetry-exporter-collector/README.md b/packages/opentelemetry-exporter-collector/README.md
index 2c04c06928..9acc5967de 100644
--- a/packages/opentelemetry-exporter-collector/README.md
+++ b/packages/opentelemetry-exporter-collector/README.md
@@ -6,7 +6,7 @@
 [![devDependencies][devDependencies-image]][devDependencies-url]
 [![Apache License][license-image]][license-image]
 
-This module provides exporter for web and node to be used with [opentelemetry-collector][opentelemetry-collector-url].
+This module provides exporter for web and node to be used with [opentelemetry-collector][opentelemetry-collector-url] - last tested with version **0.6.0**.
 
 ## Installation