diff --git a/05-language-features/README.md b/05-language-features/README.md
index 6293597e..e44115af 100644
--- a/05-language-features/README.md
+++ b/05-language-features/README.md
@@ -76,7 +76,7 @@ trimspace()
 upper()
 ```
 ### Other function types:
-- Colleciton
+- Collection
 - Encoding
 - Filesystem
 - Date & Time
@@ -137,4 +137,4 @@ Sometimes an entity outside of terraform will automatically modify a resource (e
 
 #### prevent_destroy
 
-`prevent_destroy` provides an additional stopgap against accidentally destroying resources with terraform. If set to true, Terraform will reject any attempt to destroy that resource.
\ No newline at end of file
+`prevent_destroy` provides an additional stopgap against accidentally destroying resources with terraform. If set to true, Terraform will reject any attempt to destroy that resource.