diff --git a/master.cfg b/master.cfg
index 5a4e432..efbbcd6 100644
--- a/master.cfg
+++ b/master.cfg
@@ -86,7 +86,12 @@ factory = util.BuildFactory()
 factory.addStep(
     steps.Git(repourl="https://gitea.parrrate.ru/PTV/radn-rs.git", mode="incremental")
 )
-factory.addStep(steps.ShellCommand(command=["cargo", "test"]))
+factory.addStep(
+    steps.ShellCommand(
+        command=["cargo", "test"],
+        workdir="radn-rs",
+    )
+)
 c["builders"].append(
     util.BuilderConfig(name="runtests", workernames=["worker-rust"], factory=factory)
 )
@@ -142,13 +147,11 @@ factory.addStep(
             "cargo",
             "fmt",
             "--check",
-        ]
+        ],
     )
 )
 c["builders"].append(
-    util.BuilderConfig(
-        name="fmt-check", workernames=["worker-rust"], factory=factory
-    )
+    util.BuilderConfig(name="fmt-check", workernames=["worker-rust"], factory=factory)
 )
 builderNames.append("fmt-check")