diff --git a/tools/regression/geom_gpt/gctl_test.t b/tools/regression/geom_gpt/gctl_test.t
index 38469843c7b9..9a954dee610e 100644
--- a/tools/regression/geom_gpt/gctl_test.t
+++ b/tools/regression/geom_gpt/gctl_test.t
@@ -35,48 +35,48 @@ my $disk = "/tmp/disk-$$";
 my $mntpt_prefix = "/tmp/mount-$$";
 
 my %steps = (
-    "000" => "gctl",
-    "001" => "gctl verb=bogus",
-    "010" => "gctl verb=create",
-    "011" => "gctl verb=create provider=bogus",
+    "000" => "gctl class=PART",
+    "001" => "gctl class=PART verb=bogus",
+    "010" => "gctl class=PART verb=create",
+    "011" => "gctl class=PART verb=create provider=bogus",
     "020" => "mdcfg create pristine",
-    "021" => "gctl verb=create provider=%dev% entries=-1",
-    "022" => "gctl verb=create provider=%dev% entries=128",
-    "023" => "gctl verb=create provider=%dev%",
-    "024" => "gctl verb=modify geom=%dev%",
+    "021" => "gctl class=PART verb=create provider=%dev% entries=-1",
+    "022" => "gctl class=PART verb=create provider=%dev% entries=128",
+    "023" => "gctl class=PART verb=create provider=%dev%",
+    "024" => "gctl class=PART verb=modify geom=%dev%",
     "025" => "conf",
-    "030" => "gctl verb=add",
-    "031" => "gctl verb=add geom=bogus",
-    "032" => "gctl verb=add geom=%dev%",
-    "033" => "gctl verb=add geom=%dev% type=bogus",
-    "034" => "gctl verb=add geom=%dev% type=ed0101b0-2a71-11da-ba81-003048416ace",
-    "035" => "gctl verb=add geom=%dev% type=ed0101b0-2a71-11da-ba81-003048416ace start=1",
-    "036" => "gctl verb=add geom=%dev% type=ed0101b0-2a71-11da-ba81-003048416ace start=34",
-    "037" => "gctl verb=add geom=%dev% type=ed0101b0-2a71-11da-ba81-003048416ace start=34 end=12345678",
-    "038" => "gctl verb=add geom=%dev% type=ed0101b0-2a71-11da-ba81-003048416ace start=162 end=417 entry=129",
-    "039" => "gctl verb=add geom=%dev% type=ed0101b0-2a71-11da-ba81-003048416ace start=162 end=417 entry:8=5",
-    "040" => "gctl verb=add geom=%dev% type=83d34ed5-c4ff-11da-b65b-000347c5d7f3 start=34 end=161 entry=5",
-    "041" => "gctl verb=add geom=%dev% type=83d34ed5-c4ff-11da-b65b-000347c5d7f3 start=34 end=546",
-    "042" => "gctl verb=add geom=%dev% type=83d34ed5-c4ff-11da-b65b-000347c5d7f3 start=162 end=417",
-    "043" => "gctl verb=add geom=%dev% type=83d34ed5-c4ff-11da-b65b-000347c5d7f3 start=100 end=300",
-    "044" => "gctl verb=add geom=%dev% type=83d34ed5-c4ff-11da-b65b-000347c5d7f3 start=300 end=500",
-    "045" => "gctl verb=add geom=%dev% type=83d34ed5-c4ff-11da-b65b-000347c5d7f3 start=34 end=161 entry:8",
-    "046" => "gctl verb=add geom=%dev% type=d2bd4509-c4ff-11da-b4cc-00306e39b62f start=418 end=546 entry:8",
+    "030" => "gctl class=PART verb=add",
+    "031" => "gctl class=PART verb=add geom=bogus",
+    "032" => "gctl class=PART verb=add geom=%dev%",
+    "033" => "gctl class=PART verb=add geom=%dev% type=bogus",
+    "034" => "gctl class=PART verb=add geom=%dev% type=ed0101b0-2a71-11da-ba81-003048416ace",
+    "035" => "gctl class=PART verb=add geom=%dev% type=ed0101b0-2a71-11da-ba81-003048416ace start=1",
+    "036" => "gctl class=PART verb=add geom=%dev% type=ed0101b0-2a71-11da-ba81-003048416ace start=34",
+    "037" => "gctl class=PART verb=add geom=%dev% type=ed0101b0-2a71-11da-ba81-003048416ace start=34 end=12345678",
+    "038" => "gctl class=PART verb=add geom=%dev% type=ed0101b0-2a71-11da-ba81-003048416ace start=162 end=417 entry=129",
+    "039" => "gctl class=PART verb=add geom=%dev% type=ed0101b0-2a71-11da-ba81-003048416ace start=162 end=417 entry:8=5",
+    "040" => "gctl class=PART verb=add geom=%dev% type=83d34ed5-c4ff-11da-b65b-000347c5d7f3 start=34 end=161 entry=5",
+    "041" => "gctl class=PART verb=add geom=%dev% type=83d34ed5-c4ff-11da-b65b-000347c5d7f3 start=34 end=546",
+    "042" => "gctl class=PART verb=add geom=%dev% type=83d34ed5-c4ff-11da-b65b-000347c5d7f3 start=162 end=417",
+    "043" => "gctl class=PART verb=add geom=%dev% type=83d34ed5-c4ff-11da-b65b-000347c5d7f3 start=100 end=300",
+    "044" => "gctl class=PART verb=add geom=%dev% type=83d34ed5-c4ff-11da-b65b-000347c5d7f3 start=300 end=500",
+    "045" => "gctl class=PART verb=add geom=%dev% type=83d34ed5-c4ff-11da-b65b-000347c5d7f3 start=34 end=161 entry:8",
+    "046" => "gctl class=PART verb=add geom=%dev% type=d2bd4509-c4ff-11da-b4cc-00306e39b62f start=418 end=546 entry:8",
     "047" => "conf",
-    "050" => "gctl verb=remove geom=%dev% entry=5",
-    "051" => "gctl verb=remove geom=%dev% entry=2",
-    "052" => "gctl verb=remove geom=%dev% entry=1",
-    "053" => "gctl verb=remove geom=%dev% entry=1",
+    "050" => "gctl class=PART verb=remove geom=%dev% entry=5",
+    "051" => "gctl class=PART verb=remove geom=%dev% entry=2",
+    "052" => "gctl class=PART verb=remove geom=%dev% entry=1",
+    "053" => "gctl class=PART verb=remove geom=%dev% entry=1",
     "054" => "conf",
-    "060" => "gctl verb=add geom=%dev% type=516e7cb6-6ecf-11d6-8ff8-00022d09712b start=34 end=546 entry:8=1",
+    "060" => "gctl class=PART verb=add geom=%dev% type=516e7cb6-6ecf-11d6-8ff8-00022d09712b start=34 end=546 entry:8=1",
     "061" => "mount %dev%p1",
-    "062" => "gctl verb=delete geom=%dev% entry=1",
+    "062" => "gctl class=PART verb=delete geom=%dev% entry=1",
     "063" => "umount %dev%p1",
-    "064" => "gctl verb=delete geom=%dev% entry=1",
+    "064" => "gctl class=PART verb=delete geom=%dev% entry=1",
     "065" => "conf",
     "100" => "mdcfg destroy",
     "110" => "mdcfg create corrupted",
-    "111" => "gctl verb=add geom=%dev%",
+    "111" => "gctl class=PART verb=add geom=%dev%",
     "120" => "mdcfg destroy",
 );
 
diff --git a/tools/regression/geom_gpt/gctl_test_helper.c b/tools/regression/geom_gpt/gctl_test_helper.c
index 9e1d5fc5dbb8..870266e1e1b3 100644
--- a/tools/regression/geom_gpt/gctl_test_helper.c
+++ b/tools/regression/geom_gpt/gctl_test_helper.c
@@ -117,7 +117,6 @@ main(int argc, char *argv[])
 
 	req = gctl_get_handle();
 	assert(req != NULL);
-	gctl_ro_param(req, "class", -1, "PART");
 
 	while ((c = getopt(argc, argv, "v")) != -1) {
 		switch (c) {