diff --git a/doc/CHANGELOG b/doc/CHANGELOG
index 200b711b0..0432f8927 100644
--- a/doc/CHANGELOG
+++ b/doc/CHANGELOG
@@ -1441,7 +1441,7 @@ It is in v2.5.0.
 * #819: Add a body ID and class to all pages
 * #871: Commit new CSS styles!
 * #3301: Add favicon to base layout
-* #4656: On Issue#show page, clicking on “Add related issue” should focus on the input
+* #4656: On Issue#show page, clicking on "Add related issue" should focus on the input
 * #4896: Project identifier should be a limited field
 * #5084: Filter all isssues by projects
 * #5477: Replace Test::Unit::TestCase with ActiveSupport::TestCase
@@ -2450,7 +2450,7 @@ It is in v2.5.0.
 * Search engines now supports pagination. Results are sorted in reverse chronological order
 * Added "Estimated hours" attribute on issues
 * A category with assigned issue can now be deleted. 2 options are proposed: remove assignments or reassign issues to another category
-* Forum notifications are now also sent to the authors of the thread, even if they don’t watch the board
+* Forum notifications are now also sent to the authors of the thread, even if they don't watch the board
 * Added an application setting to specify the application protocol (http or https) used to generate urls in emails
 * Gantt chart: now starts at the current month by default
 * Gantt chart: month count and zoom factor are automatically saved as user preferences
@@ -2458,7 +2458,7 @@ It is in v2.5.0.
 * Added wiki index by date
 * Added preview on add/edit issue form
 * Emails footer can now be customized from the admin interface (Admin -> Email notifications)
-* Default encodings for repository files can now be set in application settings (used to convert files content and diff to UTF-8 so that they’re properly displayed)
+* Default encodings for repository files can now be set in application settings (used to convert files content and diff to UTF-8 so that they're properly displayed)
 * Calendar: first day of week can now be set in lang files
 * Automatic closing of duplicate issues
 * Added a cross-project issue list
@@ -2470,7 +2470,7 @@ It is in v2.5.0.
 * Added some accesskeys
 * Added "Float" as a custom field format
 * Added basic Theme support
-* Added the ability to set the “done ratio” of issues fixed by commit (Nikolay Solakov)
+* Added the ability to set the "done ratio" of issues fixed by commit (Nikolay Solakov)
 * Added custom fields in issue related mail notifications
 * Email notifications are now sent in plain text and html
 * Gantt chart can now be exported to a graphic file (png). This functionality is only available if RMagick is installed.
@@ -2503,7 +2503,7 @@ It is in v2.5.0.
 * Added Korean translation (Choi Jong Yoon)
 * Fixed: the link to delete issue relations is displayed even if the user is not authorized to delete relations
 * Performance improvement on calendar and gantt
-* Fixed: wiki preview doesn’t work on long entries
+* Fixed: wiki preview doesn't work on long entries
 * Fixed: queries with multiple custom fields return no result
 * Fixed: Can not authenticate user against LDAP if its DN contains non-ascii characters
 * Fixed: URL with ~ broken in wiki formatting
@@ -2514,7 +2514,7 @@ It is in v2.5.0.
 
 * per project forums added
 * added the ability to archive projects
-* added “Watch” functionality on issues. It allows users to receive notifications about issue changes
+* added "Watch" functionality on issues. It allows users to receive notifications about issue changes
 * custom fields for issues can now be used as filters on issue list
 * added per user custom queries
 * commit messages are now scanned for referenced or fixed issue IDs (keywords defined in Admin -> Settings)
@@ -2555,7 +2555,7 @@ It is in v2.5.0.
 * added swedish translation (Thomas Habets)
 * italian translation update (Alessio Spadaro)
 * japanese translation update (Satoru Kurashiki)
-* fixed: error on history atom feed when there’s no notes on an issue change
+* fixed: error on history atom feed when there's no notes on an issue change
 * fixed: error in journalizing an issue with longtext custom fields (Postgresql)
 * fixed: creation of Oracle schema
 * fixed: last day of the month not included in project activity