diff --git a/test_regress/t/t_trace_param_saif.py b/test_regress/t/t_trace_param_saif.py
index a4d4e4442..d871baf85 100755
--- a/test_regress/t/t_trace_param_saif.py
+++ b/test_regress/t/t_trace_param_saif.py
@@ -16,4 +16,6 @@ test.compile(v_flags2=["--trace-saif"])
 
 test.execute()
 
+test.saif_identical(test.trace_filename, test.golden_filename)
+
 test.passes()
diff --git a/test_regress/t/t_trace_primitive_saif.out b/test_regress/t/t_trace_primitive_saif.out
new file mode 100644
index 000000000..39a169f4f
--- /dev/null
+++ b/test_regress/t/t_trace_primitive_saif.out
@@ -0,0 +1,34 @@
+(SAIFILE
+(SAIFVERSION "2.0")
+(DIRECTION "backward")
+(DESIGN "foo")
+(PROGRAM_NAME "Verilator")
+(VERSION "5.032")
+(DIVIDER / )
+(TIMESCALE 1ps)
+(DURATION 120)
+ (INSTANCE top
+  (NET
+   (clk (T0 65) (T1 55) (TZ 0) (TX 0) (TB 0) (TC 23))
+  )
+  (INSTANCE t
+   (NET
+    (clk (T0 65) (T1 55) (TZ 0) (TX 0) (TB 0) (TC 23))
+    (cyc\[0\] (T0 60) (T1 60) (TZ 0) (TX 0) (TB 0) (TC 12))
+    (cyc\[1\] (T0 60) (T1 60) (TZ 0) (TX 0) (TB 0) (TC 6))
+    (cyc\[2\] (T0 80) (T1 40) (TZ 0) (TX 0) (TB 0) (TC 3))
+    (cyc\[3\] (T0 80) (T1 40) (TZ 0) (TX 0) (TB 0) (TC 1))
+    (a (T0 70) (T1 50) (TZ 0) (TX 0) (TB 0) (TC 11))
+    (b (T0 70) (T1 50) (TZ 0) (TX 0) (TB 0) (TC 5))
+    (z (T0 100) (T1 20) (TZ 0) (TX 0) (TB 0) (TC 5))
+   )
+   (INSTANCE sub_t_i
+    (NET
+     (x (T0 70) (T1 50) (TZ 0) (TX 0) (TB 0) (TC 11))
+     (y (T0 70) (T1 50) (TZ 0) (TX 0) (TB 0) (TC 5))
+     (z (T0 100) (T1 20) (TZ 0) (TX 0) (TB 0) (TC 5))
+    )
+   )
+  )
+ )
+)
diff --git a/test_regress/t/t_trace_primitive_saif.py b/test_regress/t/t_trace_primitive_saif.py
index bd8070457..d2f3be21e 100755
--- a/test_regress/t/t_trace_primitive_saif.py
+++ b/test_regress/t/t_trace_primitive_saif.py
@@ -16,4 +16,6 @@ test.compile(v_flags2=["--trace-saif"])
 
 test.execute()
 
+test.saif_identical(test.trace_filename, test.golden_filename)
+
 test.passes()