diff --git a/winapps-gui/src/main.rs b/winapps-gui/src/main.rs
index acf379e..f328e4d 100644
--- a/winapps-gui/src/main.rs
+++ b/winapps-gui/src/main.rs
@@ -1,3 +1 @@
-fn main() {
-    println!("Test lib: {}", winapps::add(1, 2));
-}
+fn main() {}
diff --git a/winapps/src/lib.rs b/winapps/src/lib.rs
index 0368450..148f331 100644
--- a/winapps/src/lib.rs
+++ b/winapps/src/lib.rs
@@ -160,7 +160,3 @@ pub fn get_data_dir() -> PathBuf {
 
     path
 }
-
-pub fn add(left: usize, right: usize) -> usize {
-    left + right
-}