diff --git a/varats-core/varats/report/linux_perf_report.py b/varats-core/varats/report/linux_perf_report.py
index 97f50059d..10e661dff 100644
--- a/varats-core/varats/report/linux_perf_report.py
+++ b/varats-core/varats/report/linux_perf_report.py
@@ -66,7 +66,6 @@ def __parse_ctx_switches(line: str) -> int:
 
     @staticmethod
     def __parse_branch_misses(line: str) -> int:
-        # TODO: fix return type
         if line.startswith("<not counted>"):
             return np.NaN
         return int(line.split(" ")[0].replace(",", ""))