15 files changed, 17 insertions, 17 deletions
diff --git a/core/os/copymem.h b/core/os/copymem.h
index 1d6631ddb8..04ea3caeff 100644
--- a/core/os/copymem.h
+++ b/core/os/copymem.h
@@ -47,4 +47,4 @@
 
 #endif
 
-#endif
+#endif // COPYMEM_H
diff --git a/core/os/dir_access.h b/core/os/dir_access.h
index aac6c67f0a..059f7aad2f 100644
--- a/core/os/dir_access.h
+++ b/core/os/dir_access.h
@@ -149,4 +149,4 @@ struct DirAccessRef {
 	}
 };
 
-#endif
+#endif // DIR_ACCESS_H
diff --git a/core/os/file_access.h b/core/os/file_access.h
index 36a947c691..4a82637ecc 100644
--- a/core/os/file_access.h
+++ b/core/os/file_access.h
@@ -196,4 +196,4 @@ struct FileAccessRef {
 	}
 };
 
-#endif
+#endif // FILE_ACCESS_H
diff --git a/core/os/input_event.h b/core/os/input_event.h
index c105fcd1c1..21549d811f 100644
--- a/core/os/input_event.h
+++ b/core/os/input_event.h
@@ -622,4 +622,4 @@ public:
 	InputEventMIDI();
 };
 
-#endif
+#endif // INPUT_EVENT_H
diff --git a/core/os/keyboard.h b/core/os/keyboard.h
index bac32e01dd..5d11e6a378 100644
--- a/core/os/keyboard.h
+++ b/core/os/keyboard.h
@@ -325,4 +325,4 @@ int keycode_get_count();
 int keycode_get_value_by_index(int p_index);
 const char *keycode_get_name_by_index(int p_index);
 
-#endif
+#endif // KEYBOARD_H
diff --git a/core/os/main_loop.h b/core/os/main_loop.h
index b1120aee8a..3fdfb77af2 100644
--- a/core/os/main_loop.h
+++ b/core/os/main_loop.h
@@ -81,4 +81,4 @@ public:
 	virtual ~MainLoop();
 };
 
-#endif
+#endif // MAIN_LOOP_H
diff --git a/core/os/memory.h b/core/os/memory.h
index 207149b57e..dcaedd92ba 100644
--- a/core/os/memory.h
+++ b/core/os/memory.h
@@ -206,4 +206,4 @@ struct _GlobalNilClass {
 	static _GlobalNil _nil;
 };
 
-#endif
+#endif // MEMORY_H
diff --git a/core/os/midi_driver.h b/core/os/midi_driver.h
index 4f53feb43e..b7377a8a40 100644
--- a/core/os/midi_driver.h
+++ b/core/os/midi_driver.h
@@ -58,4 +58,4 @@ public:
 	virtual ~MIDIDriver() {}
 };
 
-#endif
+#endif // MIDI_DRIVER_H
diff --git a/core/os/mutex.h b/core/os/mutex.h
index b44b1994de..526549dd93 100644
--- a/core/os/mutex.h
+++ b/core/os/mutex.h
@@ -105,4 +105,4 @@ using BinaryMutex = MutexImpl<FakeMutex>; // Non-recursive, handle with care
 
 #endif // !NO_THREADS
 
-#endif
+#endif // MUTEX_H
diff --git a/core/os/os.h b/core/os/os.h
index 1d3619b1e6..3e2ee7affd 100644
--- a/core/os/os.h
+++ b/core/os/os.h
@@ -527,4 +527,4 @@ public:
 	virtual ~OS();
 };
 
-#endif
+#endif // OS_H
diff --git a/core/os/rw_lock.h b/core/os/rw_lock.h
index 21648b6cbc..64dfbef20c 100644
--- a/core/os/rw_lock.h
+++ b/core/os/rw_lock.h
@@ -28,8 +28,8 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-#ifndef RWLOCK_H
-#define RWLOCK_H
+#ifndef RW_LOCK_H
+#define RW_LOCK_H
 
 #include "core/error_list.h"
 
@@ -79,4 +79,4 @@ public:
 	}
 };
 
-#endif // RWLOCK_H
+#endif // RW_LOCK_H
diff --git a/core/os/semaphore.h b/core/os/semaphore.h
index 6f194d4887..3d9d1ab984 100644
--- a/core/os/semaphore.h
+++ b/core/os/semaphore.h
@@ -80,4 +80,4 @@ public:
 
 #endif
 
-#endif
+#endif // SEMAPHORE_H
diff --git a/core/os/thread.h b/core/os/thread.h
index 0803fd1190..76d296bcf7 100644
--- a/core/os/thread.h
+++ b/core/os/thread.h
@@ -77,4 +77,4 @@ public:
 	virtual ~Thread();
 };
 
-#endif
+#endif // THREAD_H
diff --git a/core/os/thread_dummy.h b/core/os/thread_dummy.h
index da8188f983..066ee498ac 100644
--- a/core/os/thread_dummy.h
+++ b/core/os/thread_dummy.h
@@ -61,4 +61,4 @@ public:
 	static void make_default();
 };
 
-#endif
+#endif // THREAD_DUMMY_H
diff --git a/core/os/thread_safe.h b/core/os/thread_safe.h
index 0221edf491..670ee8b125 100644
--- a/core/os/thread_safe.h
+++ b/core/os/thread_safe.h
@@ -38,4 +38,4 @@
 #define _THREAD_SAFE_LOCK_ _thread_safe_.lock();
 #define _THREAD_SAFE_UNLOCK_ _thread_safe_.unlock();
 
-#endif
+#endif // THREAD_SAFE_H