diff --git a/dv/uvm/riscv_dv_extension/testlist.yaml b/dv/uvm/riscv_dv_extension/testlist.yaml
index 69f38e7d..c607af59 100644
--- a/dv/uvm/riscv_dv_extension/testlist.yaml
+++ b/dv/uvm/riscv_dv_extension/testlist.yaml
@@ -247,6 +247,7 @@
   iterations: 10
   gen_test: riscv_rand_instr_test
   gen_opts: >
+    +instr_cnt=6000
     +require_signature_addr=1
     +enable_interrupt=1
   rtl_test: core_ibex_debug_intr_basic_test