diff --git a/modules/features2d/include/opencv2/features2d.hpp b/modules/features2d/include/opencv2/features2d.hpp
index 87d7caff92..90a047719a 100644
--- a/modules/features2d/include/opencv2/features2d.hpp
+++ b/modules/features2d/include/opencv2/features2d.hpp
@@ -900,7 +900,7 @@ public:
     };
 
     CV_WRAP KAZE();
-    explicit KAZE(DESCRIPTOR_TYPE descriptor_type, bool _extended, bool _upright);
+    explicit KAZE(DESCRIPTOR_TYPE descriptor_type, bool extended, bool upright);
 
     virtual ~KAZE();
 
@@ -944,7 +944,7 @@ public:
     };
 
     CV_WRAP AKAZE();
-    explicit AKAZE(DESCRIPTOR_TYPE descriptor_type, int _descriptor_size = 0, int _descriptor_channels = 3);
+    explicit AKAZE(DESCRIPTOR_TYPE descriptor_type, int descriptor_size = 0, int descriptor_channels = 3);
 
     virtual ~AKAZE();
 
diff --git a/modules/features2d/src/akaze.cpp b/modules/features2d/src/akaze.cpp
index 1ffde9ebc2..4b1eb196a2 100644
--- a/modules/features2d/src/akaze.cpp
+++ b/modules/features2d/src/akaze.cpp
@@ -60,8 +60,8 @@ namespace cv
     {
     }
 
-    AKAZE::AKAZE(DESCRIPTOR_TYPE descriptor_type, int _descriptor_size, int _descriptor_channels)
-        : descriptor(descriptor_type)
+    AKAZE::AKAZE(DESCRIPTOR_TYPE _descriptor_type, int _descriptor_size, int _descriptor_channels)
+        : descriptor(_descriptor_type)
         , descriptor_channels(_descriptor_channels)
         , descriptor_size(_descriptor_size)
     {
diff --git a/modules/features2d/src/kaze.cpp b/modules/features2d/src/kaze.cpp
index 3fc98e5863..646ee4bdbb 100644
--- a/modules/features2d/src/kaze.cpp
+++ b/modules/features2d/src/kaze.cpp
@@ -59,8 +59,8 @@ namespace cv
     {
     }
 
-    KAZE::KAZE(DESCRIPTOR_TYPE descriptor_type, bool _extended, bool _upright)
-        : descriptor(descriptor_type)
+    KAZE::KAZE(DESCRIPTOR_TYPE _descriptor_type, bool _extended, bool _upright)
+        : descriptor(_descriptor_type)
         , extended(_extended)
         , upright(_upright)
     {