diff --git a/README.md b/README.md
index 96f486a..39a3569 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,7 @@ sensible defaults.
     # default: "true"
     add-job-id-key: ""
 
-    # Weather the a hash of the rust environment should be included in the cache key.
+    # Whether the a hash of the rust environment should be included in the cache key.
     # This includes a hash of all Cargo.toml/Cargo.lock files, rust-toolchain files,
     # and .cargo/config.toml files (if present), as well as the specified 'env-vars'.
     # default: "true"