diff --git a/themes/modern-DE/CREDITS.md b/themes/modern-DE/CREDITS.md
index 3f21d91b3..54279c160 100644
--- a/themes/modern-DE/CREDITS.md
+++ b/themes/modern-DE/CREDITS.md
@@ -1,4 +1,4 @@
-The EmulationStation theme 'modern-DE' is based on '[es-theme-switch](https://github.com/lilbud/es-theme-switch)' by lilbud. The theme was modified for es-de by Sophia Hadash.
+The EmulationStation theme 'modern-DE' is based on '[es-theme-switch](https://github.com/lilbud/es-theme-switch)' by lilbud. The theme was modified for ES-DE by Sophia Hadash.
 
 
 Credits
diff --git a/themes/modern-DE/README.md b/themes/modern-DE/README.md
index e53b5fd35..f5492f69f 100644
--- a/themes/modern-DE/README.md
+++ b/themes/modern-DE/README.md
@@ -1,7 +1,7 @@
 # Modern-DE Theme for Emulationstation Desktop Edition
 
-The modern theme is a new theme for es-de that supports most latest features such as badges and controllers. The theme
-is meant to offer a modern look for es-de. The theme is designed with theme variants in mind (v1.3).
+The modern theme is a new theme for ES-DE that supports most latest features such as badges and controllers. The theme
+is meant to offer a modern look for ES-DE. The theme is designed with theme variants in mind (v1.3).
 
 We support 8 variants: