diff --git a/App/app.mlapp b/App/app.mlapp
index e669fa6..8b404af 100644
Binary files a/App/app.mlapp and b/App/app.mlapp differ
diff --git a/src/Select/SoundGeneratorSelect.m b/src/Select/SoundGeneratorSelect.m
index 94aed21..16f8891 100644
--- a/src/Select/SoundGeneratorSelect.m
+++ b/src/Select/SoundGeneratorSelect.m
@@ -18,7 +18,7 @@ function output = SoundGeneratorSelect(amplitude, frequency, phase, fs, duration
         output = generate_sawtooth(amplitude, frequency, phase, fs, duration, duty);
     elseif(number == "WhiteNoise")
         output = generate_white(amplitude, fs, duration);
-    elseif(number == "HalfCircles")
+    elseif(number == "HalfCircle")
         output = generate_halfCircles(amplitude, frequency, phase, fs, duration, duty);
     else
         output = 0;