diff --git a/src/parser.c b/src/parser.c
index e8bc85f..395d18c 100644
--- a/src/parser.c
+++ b/src/parser.c
@@ -324,7 +324,7 @@ void parseBranch(a64inst_instruction *instr, char* opcode, char *operandList[])
             printf("unconditional");
             break;
         case a64inst_REGISTER:
-            instr->data.BranchData.processOpData.registerData.src = getOperandNumber(operandList[0]);
+            instr->data.BranchData.processOpData.registerData.src = getOperandNumber(operandList[1]);
             break;
         case a64inst_CONDITIONAL:
             {