diff --git a/ivtest/regress-vvp.list b/ivtest/regress-vvp.list
index 1151f4658..874185139 100644
--- a/ivtest/regress-vvp.list
+++ b/ivtest/regress-vvp.list
@@ -121,7 +121,6 @@ fmonitor2			vvp_tests/fmonitor2.json
 fread-error			vvp_tests/fread-error.json
 line_directive			vvp_tests/line_directive.json
 localparam_type			vvp_tests/localparam_type.json
-#localparam_type-vlog95		vvp_tests/localparam_type-vlog95.json
 macro_str_esc			vvp_tests/macro_str_esc.json
 memsynth1			vvp_tests/memsynth1.json
 memsynth2			vvp_tests/memsynth2.json
@@ -163,7 +162,6 @@ partsel_reversed_idx6		vvp_tests/partsel_reversed_idx6.json
 param_test3			vvp_tests/param_test3.json
 param-width			vvp_tests/param-width.json
 parameter_type			vvp_tests/parameter_type.json
-#parameter_type-vlog95		vvp_tests/parameter_type-vlog95.json
 pr1388974			vvp_tests/pr1388974.json
 pr1701890			vvp_tests/pr1701890.json
 pr1864110a			vvp_tests/pr1864110a.json
@@ -262,7 +260,7 @@ sv_module_port1			vvp_tests/sv_module_port1.json
 sv_module_port2			vvp_tests/sv_module_port2.json
 sv_module_port3			vvp_tests/sv_module_port3.json
 sv_module_port4			vvp_tests/sv_module_port4.json
-#sv_parameter_type		vvp_tests/sv_parameter_type.json
+sv_parameter_type		vvp_tests/sv_parameter_type.json
 sv_queue_assign_op		vvp_tests/sv_queue_assign_op.json
 sv_wildcard_import8		vvp_tests/sv_wildcard_import8.json
 sdf_header			vvp_tests/sdf_header.json
diff --git a/ivtest/vvp_tests/analog1.json b/ivtest/vvp_tests/analog1.json
index 8f648788d..d16da361e 100644
--- a/ivtest/vvp_tests/analog1.json
+++ b/ivtest/vvp_tests/analog1.json
@@ -1,6 +1,6 @@
 
 {
-    "__comment__" : "This test doesn't work yet, so this is a placeholder.",
+    "__comment" : "This test doesn't work yet, so this is a placeholder.",
     "type" : "NI",
     "source" : "analog1.v",
     "iverilog-args" : [ "-gverilog-ams" ]
diff --git a/ivtest/vvp_tests/analog2.json b/ivtest/vvp_tests/analog2.json
index daa66b933..e1c0c7ddd 100644
--- a/ivtest/vvp_tests/analog2.json
+++ b/ivtest/vvp_tests/analog2.json
@@ -1,6 +1,6 @@
 
 {
-    "__comment__" : "This example doesn't work, so this tests is a placeholder.",
+    "__comment" : "This example doesn't work, so this tests is a placeholder.",
     "type" : "NI",
     "source" : "analog2.v",
     "iverilog-args" : [ "-gverilog-ams" ]
diff --git a/ivtest/vvp_tests/sdf_interconnect4.json b/ivtest/vvp_tests/sdf_interconnect4.json
index 0704c6598..5bb7ea12a 100644
--- a/ivtest/vvp_tests/sdf_interconnect4.json
+++ b/ivtest/vvp_tests/sdf_interconnect4.json
@@ -2,5 +2,9 @@
     "type"          : "normal",
     "source"        : "sdf_interconnect4.v",
     "iverilog-args" : [ "-Ttyp", "-ginterconnect", "-gspecify" ],
-    "gold"   : "sdf_interconnect4"
+    "gold"   : "sdf_interconnect4",
+    "vlog95" : {
+        "__comment" : "The buffer module output is not connected.",
+	"type"      : "TE"
+    }
 }
diff --git a/ivtest/vvp_tests/single_element_array.json b/ivtest/vvp_tests/single_element_array.json
index cfc255c36..577e8c54a 100644
--- a/ivtest/vvp_tests/single_element_array.json
+++ b/ivtest/vvp_tests/single_element_array.json
@@ -1,4 +1,8 @@
 {
     "type"   : "normal",
-    "source" : "single_element_array.v"
+    "source" : "single_element_array.v",
+    "vlog95" : {
+        "__comment" : "No support for net arrays.",
+	"type"      : "CE"
+    }
 }
diff --git a/ivtest/vvp_tests/sv_ap_uarray2.json b/ivtest/vvp_tests/sv_ap_uarray2.json
index f013d3d75..a12b02ed1 100644
--- a/ivtest/vvp_tests/sv_ap_uarray2.json
+++ b/ivtest/vvp_tests/sv_ap_uarray2.json
@@ -3,6 +3,8 @@
     "source"        : "sv_ap_uarray2.v",
     "iverilog-args" : [ "-g2005-sv" ],
     "vlog95" : {
+        "__comment"     : "No support for emitting nested array patterns.",
+        "type"          : "CE",
         "iverilog-args" : [ "-pallowsigned=1" ]
     }
 }
diff --git a/ivtest/vvp_tests/sv_parameter_type.json b/ivtest/vvp_tests/sv_parameter_type.json
index ce67fc999..ffd5663b9 100644
--- a/ivtest/vvp_tests/sv_parameter_type.json
+++ b/ivtest/vvp_tests/sv_parameter_type.json
@@ -3,6 +3,8 @@
     "source" : "sv_parameter_type.v",
     "iverilog-args" : [ "-g2012" ],
     "vlog95" : {
+        "__comment"     : "No support for two-state variables.",
+        "type"          : "NI",
         "iverilog-args" : [ "-pallowsigned=1" ]
     }
 }