diff --git a/content/actions/tutorials/use-containerized-services/create-redis-service-containers.md b/content/actions/tutorials/use-containerized-services/create-redis-service-containers.md
index 9123be618543..97599f46c0c8 100644
--- a/content/actions/tutorials/use-containerized-services/create-redis-service-containers.md
+++ b/content/actions/tutorials/use-containerized-services/create-redis-service-containers.md
@@ -82,7 +82,7 @@ jobs:
         # Runs a script that creates a Redis client, populates
         # the client with data, and retrieves data
         run: node client.js
-        # Environment variable used by the `client.js` script to create a new Redis client.
+        # Environment variables used by the `client.js` script to create a new Redis client.
         env:
           # The hostname used to communicate with the Redis service container
           REDIS_HOST: redis
@@ -138,7 +138,7 @@ steps:
     # Runs a script that creates a Redis client, populates
     # the client with data, and retrieves data
     run: node client.js
-    # Environment variable used by the `client.js` script to create a new Redis client.
+    # Environment variables used by the `client.js` script to create a new Redis client.
     env:
       # The hostname used to communicate with the Redis service container
       REDIS_HOST: redis
@@ -196,7 +196,7 @@ jobs:
         # Runs a script that creates a Redis client, populates
         # the client with data, and retrieves data
         run: node client.js
-        # Environment variable used by the `client.js` script to create
+        # Environment variables used by the `client.js` script to create
         # a new Redis client.
         env:
           # The hostname used to communicate with the Redis service container
@@ -256,7 +256,7 @@ steps:
     # Runs a script that creates a Redis client, populates
     # the client with data, and retrieves data
     run: node client.js
-    # Environment variable used by the `client.js` script to create
+    # Environment variables used by the `client.js` script to create
     # a new Redis client.
     env:
       # The hostname used to communicate with the Redis service container