diff --git a/CHANGELOG.md b/CHANGELOG.md
index 277c490b..cf3cdac7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,7 +16,7 @@ the [GitHub Release Page](https://github.com/rwth-acis/RequirementsBazaar/releas
 - Added endpoints to provide anonymous feedback which can be read by project
   admins [#85](https://github.com/rwth-acis/RequirementsBazaar/pull/85)
 - Added endpoint to search for users by name or email [#90](https://github.com/rwth-acis/RequirementsBazaar/pull/90)
-- Categroies, projects and requirements now have a `lastActivity`
+- Categories, projects and requirements now have a `lastActivity`
   attribute [#91](https://github.com/rwth-acis/RequirementsBazaar/pull/91).
 
 ### Changed
@@ -47,7 +47,7 @@ the [GitHub Release Page](https://github.com/rwth-acis/RequirementsBazaar/releas
 - Restrict user attributes normally returned to id, username, profile image and
   las2peerid [#90](https://github.com/rwth-acis/RequirementsBazaar/pull/90)
 - Requirements no longer return the category objects in the `categories` attribute but a list of category
-  Ids [#91](https://github.com/rwth-acis/RequirementsBazaar/pull/91).
+  ids [#91](https://github.com/rwth-acis/RequirementsBazaar/pull/91).
 
 ## [0.7.2] - 2017-10-25