diff --git a/mappings/net/minecraft/client/option/FullScreenOption.mapping b/mappings/net/minecraft/client/option/FullScreenOption.mapping
deleted file mode 100644
index 418038ac96..0000000000
--- a/mappings/net/minecraft/client/option/FullScreenOption.mapping
+++ /dev/null
@@ -1 +0,0 @@
-CLASS net/minecraft/class_4454 net/minecraft/client/option/FullScreenOption
diff --git a/mappings/net/minecraft/client/option/FullscreenOption.mapping b/mappings/net/minecraft/client/option/FullscreenOption.mapping
new file mode 100644
index 0000000000..93df1d62bb
--- /dev/null
+++ b/mappings/net/minecraft/client/option/FullscreenOption.mapping
@@ -0,0 +1 @@
+CLASS net/minecraft/class_4454 net/minecraft/client/option/FullscreenOption