diff --git a/varats/varats/experiments/vara/blame_server_experiment.py b/varats/varats/experiments/vara/blame_server_experiment.py
index c6f2d6d95..2c80eaafb 100644
--- a/varats/varats/experiments/vara/blame_server_experiment.py
+++ b/varats/varats/experiments/vara/blame_server_experiment.py
@@ -26,7 +26,7 @@
 
 
 class BlameServerSteps(actions.Compile):  # type: ignore
-    """"Start blame server before and kill server after compilation."""
+    """Start blame server before and kill server after compilation."""
 
     NAME = "BlameServerSteps"
     DESCRIPTION = "Start server before and kill server after compilation."
@@ -47,7 +47,7 @@ def __call__(self) -> actions.StepResult:
             return steps
 
     @staticmethod
-    def find_open_port() -> int:
+    def find_open_port() -> tp.Any:
         """Finds and returns an available port on the local machine."""
         with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
             s.bind(('', 0))  # Bind to a free port provided by the OS