diff --git a/include/lo2s/measurement_scope.hpp b/include/lo2s/measurement_scope.hpp
index 8e9378fa..e9c8d114 100644
--- a/include/lo2s/measurement_scope.hpp
+++ b/include/lo2s/measurement_scope.hpp
@@ -126,7 +126,7 @@ struct MeasurementScope
         case lo2s::MeasurementScopeType::CUDA:
             return fmt::format("cuda kernel events for {}", scope.name());
         case MeasurementScopeType::TRACEPOINT:
-            return fmt::format("tracepoint events for {}", scope.name());
+            return fmt::format("tracepoints for {}", scope.name());
         default:
             throw new std::runtime_error("Unknown ExecutionScopeType!");
         }
diff --git a/include/lo2s/perf/bio/writer.hpp b/include/lo2s/perf/bio/writer.hpp
index e9eed62a..5e7cb593 100644
--- a/include/lo2s/perf/bio/writer.hpp
+++ b/include/lo2s/perf/bio/writer.hpp
@@ -184,7 +184,7 @@ class Writer
     trace::Trace& trace_;
     time::Converter& time_converter_;
 
-    // Unavailable until get_tracepoints() is called
+    // Unabailable until get_tracepoints() is called
     perf::tracepoint::TracepointEvent bio_queue_;
     perf::tracepoint::TracepointEvent bio_issue_;
     perf::tracepoint::TracepointEvent bio_complete_;