diff --git a/CREDITS.md b/CREDITS.md
index 246e83ad..5e8b435c 100644
--- a/CREDITS.md
+++ b/CREDITS.md
@@ -82,7 +82,7 @@ Colour themes included with novelWriter were adapted from the following sources:
 * **Noctis** themes by Liviu Schera and contributors
 * **Nord** theme by Sven Greb
 * **Owl** themes by Sarah Drasner
-* **Primer** themes by GitHub Inc. and Myian
+* **Primer** themes by GitHub, Inc. and Myian
 * **Snazzy Light** theme by Florian Reuschel
 * **Solarized** themes by Ethan Schoonover
 * **Tango** themes by the Tango Desktop Project
diff --git a/novelwriter/assets/text/credits_en.htm b/novelwriter/assets/text/credits_en.htm
index c200cf28..beeebfbe 100644
--- a/novelwriter/assets/text/credits_en.htm
+++ b/novelwriter/assets/text/credits_en.htm
@@ -99,7 +99,7 @@ constraints. These themes include a subset of icons from:</p>
   <li><b>Noctis</b> themes by Liviu Schera and contributors</li>
   <li><b>Nord</b> theme by Sven Greb</li>
   <li><b>Owl</b> themes by Sarah Drasner</li>
-  <li><b>Primer</b> themes by GitHub Inc. and Myian</li>
+  <li><b>Primer</b> themes by GitHub, Inc. and Myian</li>
   <li><b>Snazzy Light</b> theme by Florian Reuschel</li>
   <li><b>Solarized</b> themes by Ethan Schoonover</li>
   <li><b>Tango</b> themes by the Tango Desktop Project</li>
diff --git a/novelwriter/assets/themes/primer_light.conf b/novelwriter/assets/themes/primer_light.conf
index 49850873..e21bb642 100644
--- a/novelwriter/assets/themes/primer_light.conf
+++ b/novelwriter/assets/themes/primer_light.conf
@@ -2,7 +2,7 @@
 name   = Primer Light
 mode   = light
 author = Myian
-credit = GitHub Inc.
+credit = GitHub, Inc.
 url    = https://github.com/primer
 
 [Base]
diff --git a/novelwriter/assets/themes/primer_night.conf b/novelwriter/assets/themes/primer_night.conf
index 2b4e4156..cf677a88 100644
--- a/novelwriter/assets/themes/primer_night.conf
+++ b/novelwriter/assets/themes/primer_night.conf
@@ -2,7 +2,7 @@
 name   = Primer Night
 mode   = dark
 author = Myian
-credit = GitHub Inc.
+credit = GitHub, Inc.
 url    = https://github.com/primer
 
 [Base]