diff --git a/README.md b/README.md
index 3c8421e..d0287d1 100644
--- a/README.md
+++ b/README.md
@@ -33,7 +33,7 @@ Add the latest version pf Simple PHP Router to your ```composer.json```
 
 - Global Constraints
 - Sub-Domain Routing
-- Optional/required parameters
+- Required parameters
 
 ## Initialising the router
 
@@ -269,4 +269,4 @@ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
\ No newline at end of file
+SOFTWARE.