diff --git a/modules/objdetect/include/opencv2/objdetect/detection_based_tracker.hpp b/modules/objdetect/include/opencv2/objdetect/detection_based_tracker.hpp
index 44180946b1..0c4d130f0a 100644
--- a/modules/objdetect/include/opencv2/objdetect/detection_based_tracker.hpp
+++ b/modules/objdetect/include/opencv2/objdetect/detection_based_tracker.hpp
@@ -215,4 +215,3 @@ class CV_EXPORTS DetectionBasedTracker
 #endif
 
 #endif
-
diff --git a/modules/objdetect/src/detection_based_tracker.cpp b/modules/objdetect/src/detection_based_tracker.cpp
index f1ab0a8a26..211365a125 100644
--- a/modules/objdetect/src/detection_based_tracker.cpp
+++ b/modules/objdetect/src/detection_based_tracker.cpp
@@ -45,7 +45,7 @@
 
 #if (defined(__cplusplus) &&  __cplusplus > 199711L) || (defined(_MSC_VER) && _MSC_VER >= 1700)
 #define USE_STD_THREADS
-#endif 
+#endif
 
 #if defined(__linux__) || defined(LINUX) || defined(__APPLE__) || defined(ANDROID) || defined(USE_STD_THREADS)