diff --git a/X-Ray/_X-Ray.md b/X-Ray/_X-Ray.md
index cded21e..a401d74 100644
--- a/X-Ray/_X-Ray.md
+++ b/X-Ray/_X-Ray.md
@@ -1,3 +1,3 @@
 # X-Ray
-AWS X-Ray is a AWS Managed service for diagnosing issues in a microservice architecture. The main idea is that you pass headers in your calls, AWS picks up on those headers and looks at the popagation of the requests across bits of AWS.
+AWS X-Ray is a AWS Managed service for diagnosing issues in a microservice architecture. The main idea is that you pass headers in your calls, AWS picks up on those headers and looks at the propagation of the requests across bits of AWS.