diff --git a/pipelined/regression/sim-wally b/pipelined/regression/sim-wally
index 636bb8ff9..51c8b3edc 100755
--- a/pipelined/regression/sim-wally
+++ b/pipelined/regression/sim-wally
@@ -1,2 +1,2 @@
-vsim -do "do wally-pipelined.do rv32gc arch32m"
+vsim -do "do wally-pipelined.do rv64gc arch64d"
 
diff --git a/pipelined/testbench/tests.vh b/pipelined/testbench/tests.vh
index b994f5e2e..3685c1eb8 100644
--- a/pipelined/testbench/tests.vh
+++ b/pipelined/testbench/tests.vh
@@ -1207,6 +1207,7 @@ string imperas32f[] = '{
 
   string arch64d[] = '{
     `RISCVARCHTEST,
+    "rv64i_m/D/src/fsqrt.d_b1-01.S",
     "rv64i_m/D/src/fadd.d_b10-01.S",
     "rv64i_m/D/src/fadd.d_b1-01.S",
     "rv64i_m/D/src/fadd.d_b11-01.S",