1 files changed, 1 insertions, 0 deletions
diff --git a/instructions/ASL.ts b/instructions/ASL.ts
index 1f3fcbb..d65df3f 100644
--- a/instructions/ASL.ts
+++ b/instructions/ASL.ts
@@ -7,6 +7,7 @@ export default function (this: The65c02, mode: string) {
         this.negative = (mem & 128) != 0
         this.carry = (mem & 256) != 0
         this.regA.set(result & 0xFF);
+        this.programCounter.increment()
     } else {
         const addr = this.getAddr(mode)
         this.io.address.set(addr);