diff --git a/guides/source/debugging_rails_applications.md b/guides/source/debugging_rails_applications.md
index b5634a693f..f0d0f9753a 100644
--- a/guides/source/debugging_rails_applications.md
+++ b/guides/source/debugging_rails_applications.md
@@ -727,7 +727,7 @@ For example, in the previous situation
    13:   end
 
 (byebug) break 11
-Succesfully created breakpoint with id 1
+Successfully created breakpoint with id 1
 
 ```