diff --git a/projects/core/src/main/resources/data/computercraft/lua/rom/help/changelog.md b/projects/core/src/main/resources/data/computercraft/lua/rom/help/changelog.md
index fd0e90613..514d9b050 100644
--- a/projects/core/src/main/resources/data/computercraft/lua/rom/help/changelog.md
+++ b/projects/core/src/main/resources/data/computercraft/lua/rom/help/changelog.md
@@ -1,7 +1,7 @@
 # New features in CC: Tweaked 1.114.0
 
 * Add redstone relay peripheral.
-* Add support for `math.atan(x, y)`.
+* Add support for `math.atan(y, x)`.
 * Update several translations.
 
 Several bug fixes:
diff --git a/projects/core/src/main/resources/data/computercraft/lua/rom/help/whatsnew.md b/projects/core/src/main/resources/data/computercraft/lua/rom/help/whatsnew.md
index 7828adb8a..a151ee199 100644
--- a/projects/core/src/main/resources/data/computercraft/lua/rom/help/whatsnew.md
+++ b/projects/core/src/main/resources/data/computercraft/lua/rom/help/whatsnew.md
@@ -1,7 +1,7 @@
 New features in CC: Tweaked 1.114.0
 
 * Add redstone relay peripheral.
-* Add support for `math.atan(x, y)`.
+* Add support for `math.atan(y, x)`.
 * Update several translations.
 
 Several bug fixes: