doc: Spelling fixes

2 files changed, 3 insertions, 3 deletions

diff --git a/doc/university/glossary/README.md b/doc/university/glossary/README.md
index fbe7353c6ca..a9ccbf5a085 100644
--- a/doc/university/glossary/README.md
+++ b/doc/university/glossary/README.md
@@ -229,7 +229,7 @@ Our free on Premise solution with >100,000 users
 
 ### GitLab CI
 
-Our own Continuos Integration [feature](https://about.gitlab.com/gitlab-ci/) that is shipped with each instance
+Our own Continuous Integration [feature](https://about.gitlab.com/gitlab-ci/) that is shipped with each instance
 
 ### GitLab EE
 
diff --git a/doc/university/high-availability/aws/README.md b/doc/university/high-availability/aws/README.md
index ddc853afded..47ccd0e6dbc 100644
--- a/doc/university/high-availability/aws/README.md
+++ b/doc/university/high-availability/aws/README.md
@@ -147,7 +147,7 @@ change which will be helpful is the database name for which we can use
 ## ElastiCache
 
 EC is an in-memory hosted caching solution. Redis maintains its own
-persistance and is used for certain types of application.
+persistence and is used for certain types of application.
 
 Let's choose the ElastiCache service in the Database section from our
 AWS console. Now lets create a cache subnet group which will be very
@@ -311,7 +311,7 @@ Here is a tricky part though, when adding subnets we need to associate
 public subnets instead of the private ones where our instances will
 actually live.
 
-On the secruity group section let's create a new one named
+On the security group section let's create a new one named
 `gitlab-loadbalancer-sec-group` and allow both HTTP ad HTTPS traffic
 from anywhere.