diff --git a/src/broadcom/compiler/qpu_schedule.c b/src/broadcom/compiler/qpu_schedule.c
index 70cded47a33..c559814b9ea 100644
--- a/src/broadcom/compiler/qpu_schedule.c
+++ b/src/broadcom/compiler/qpu_schedule.c
@@ -821,7 +821,7 @@ qpu_merge_raddrs(struct v3d_qpu_instr *result,
                 if (mul_instr->alu.mul.a == V3D_QPU_MUX_A)
                         result->alu.mul.a = V3D_QPU_MUX_B;
                 if (mul_instr->alu.mul.b == V3D_QPU_MUX_A &&
-                    v3d_qpu_add_op_num_src(mul_instr->alu.mul.op) > 1) {
+                    v3d_qpu_mul_op_num_src(mul_instr->alu.mul.op) > 1) {
                         result->alu.mul.b = V3D_QPU_MUX_B;
                 }
         }