diff --git a/sim/wally-imperas-cov.do b/sim/wally-imperas-cov.do
index 9ac7a39e4..dc9e28db7 100644
--- a/sim/wally-imperas-cov.do
+++ b/sim/wally-imperas-cov.do
@@ -32,6 +32,7 @@ vlog +incdir+../config/$1 \
      $env(IMPERAS_HOME)/ImpPublic/source/host/rvvi/rvvi-api-pkg.sv    \
      $env(IMPERAS_HOME)/ImpPublic/source/host/rvvi/rvvi-trace.sv      \
      $env(IMPERAS_HOME)/ImpProprietary/source/host/rvvi/rvvi-pkg.sv   \
+     $env(IMPERAS_HOME)/ImpProprietary/source/host/rvvi/imperasDV-api-pkg.sv \
      $env(IMPERAS_HOME)/ImpProprietary/source/host/rvvi/trace2api.sv  \
      $env(IMPERAS_HOME)/ImpProprietary/source/host/rvvi/trace2log.sv  \
      \
diff --git a/sim/wally-imperas.do b/sim/wally-imperas.do
index d10c57d57..985739cb4 100644
--- a/sim/wally-imperas.do
+++ b/sim/wally-imperas.do
@@ -32,6 +32,7 @@ vlog +incdir+../config/$1 \
      $env(IMPERAS_HOME)/ImpPublic/source/host/rvvi/rvvi-api-pkg.sv    \
      $env(IMPERAS_HOME)/ImpPublic/source/host/rvvi/rvvi-trace.sv      \
      $env(IMPERAS_HOME)/ImpProprietary/source/host/rvvi/rvvi-pkg.sv   \
+     $env(IMPERAS_HOME)/ImpProprietary/source/host/rvvi/imperasDV-api-pkg.sv \
      $env(IMPERAS_HOME)/ImpProprietary/source/host/rvvi/trace2api.sv  \
      $env(IMPERAS_HOME)/ImpProprietary/source/host/rvvi/trace2log.sv  \
      $env(IMPERAS_HOME)/ImpProprietary/source/host/rvvi/trace2cov.sv  \
diff --git a/testbench/testbench_imperas.sv b/testbench/testbench_imperas.sv
index d760bf5bc..f26339007 100644
--- a/testbench/testbench_imperas.sv
+++ b/testbench/testbench_imperas.sv
@@ -40,6 +40,7 @@ module testbench;
 `ifdef USE_IMPERAS_DV
   import rvviPkg::*;
   import rvviApiPkg::*;
+  import idvApiPkg::*;
 `endif
 
   logic        clk;