diff --git a/www/htdocs/index.html b/www/htdocs/index.html
index 15219e6e..42fcdd8f 100644
--- a/www/htdocs/index.html
+++ b/www/htdocs/index.html
@@ -1229,7 +1229,7 @@ Go back to `node1` afterwards.
   `docker run -p → docker service create -p`
 
 - If you indicate a single port number, it will be mapped on a port
-  start at 30000
+  starting at 30000
   <br/>(vs. 32768 for single container mapping)
 
 - You can indicate two port numbers to set the public port number
@@ -1543,7 +1543,7 @@ The curl command should now output:
 
 .exercise[
 
-- Set `DOCKER_REGISTRY` and `TAG` environment variablesto use our local registry
+- Set `DOCKER_REGISTRY` and `TAG` environment variables to use our local registry
 
 - And run this little for loop:
   ```bash