diff --git a/keyboards/ergodox/keymaps/swissgerman/keyboard-layout_2_3.json b/keyboards/ergodox/keymaps/swissgerman/keyboard-layout_1_2.json
similarity index 100%
rename from keyboards/ergodox/keymaps/swissgerman/keyboard-layout_2_3.json
rename to keyboards/ergodox/keymaps/swissgerman/keyboard-layout_1_2.json
diff --git a/keyboards/ergodox/keymaps/swissgerman/readme.md b/keyboards/ergodox/keymaps/swissgerman/readme.md
index 49889cd6..b1061c1d 100644
--- a/keyboards/ergodox/keymaps/swissgerman/readme.md
+++ b/keyboards/ergodox/keymaps/swissgerman/readme.md
@@ -4,7 +4,7 @@ Swiss German keyboard layout based on the Ergodox EZ default layout.
 
 Keyboard diagrams created with the [keyboard layout editor](http://www.keyboard-layout-editor.com).
 
-Diagram sources: [default layer](keyboard-layout.json), [layer 2 & 3](keyboard-layout_2_3.json)
+Diagram sources: [default layer](keyboard-layout.json), [layer 1 & 2](keyboard-layout_1_2.json)
 
 ![Layout Layer 0](keyboard-layout.png)
 ![Layout Layer 1&2](keyboard-layout_1_2.png)