diff --git a/readme.md b/readme.md
index a4922d80..0ad25443 100644
--- a/readme.md
+++ b/readme.md
@@ -785,7 +785,7 @@ Make sure to see [contributing.md](/contributing.md) for instructions on contrib
 * [THue](t/THue.th)
 * [TI Hexadecimal](t/TI%20Hexadecimal.hex)
 * [TIBasic](t/TIBasic.ti)
-* [TK](t/TK.tk)
+* [Tk](t/Tk.tk)
 * [Tkinter](t/Tkinter.py)
 * [TOML](t/TOML.toml)
 * [Trans-dimensional](t/Trans-dimensional)
diff --git a/t/TK.tk b/t/Tk.tk
similarity index 78%
rename from t/TK.tk
rename to t/Tk.tk
index 3433242b..019e9908 100644
--- a/t/TK.tk
+++ b/t/Tk.tk
@@ -1,2 +1,2 @@
 label .l -text "Hello World"
-pack .l
\ No newline at end of file
+pack .l