1 files changed, 4 insertions, 0 deletions
diff --git a/src/lib.rs b/src/lib.rs
index 37c7914..17a4c6e 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -252,6 +252,10 @@ impl Chip8 {
                     eprintln!("LD DT, V{}", x);
                     self.delay_timer = self.v[x];
                 }
+                0x0018 => {
+                    eprintln!("LD ST, V{}", x);
+                    self.sound_timer = self.v[x];
+                }
                 0x001E => {
                     eprintln!("ADD, I, V{}", x);
                     self.i += self.v[x] as u16;