diff --git a/README.md b/README.md
index 8d9a9dd2..e3395170 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ steps:
 - uses: actions/checkout@v1
 - uses: actions/setup-python@v1
   with:
-    python-version: '3.x' # Version range or exact version of a Python version to use, using semvers version range syntax.
+    python-version: '3.x' # Version range or exact version of a Python version to use, using SemVer's version range syntax
     architecture: 'x64' # optional x64 or x86. Defaults to x64 if not specified
 - run: python my_script.py
 ```