diff --git a/src/kits/app/AppServerLink.cpp b/src/kits/app/AppServerLink.cpp
index 64316bdf03..d0cc3c4bf6 100644
--- a/src/kits/app/AppServerLink.cpp
+++ b/src/kits/app/AppServerLink.cpp
@@ -23,7 +23,7 @@
  */
 
 
-static BLocker sLock;
+static BLocker sLock("AppServerLink_sLock");
 
 
 namespace BPrivate {
diff --git a/src/kits/app/MessageQueue.cpp b/src/kits/app/MessageQueue.cpp
index 45bfc197c9..083ec6e5ae 100644
--- a/src/kits/app/MessageQueue.cpp
+++ b/src/kits/app/MessageQueue.cpp
@@ -42,8 +42,11 @@ namespace OpenBeOS {
  *          in it.
  *
  */
-BMessageQueue::BMessageQueue() :
-	fTheQueue(NULL), fQueueTail(NULL), fMessageCount(0)
+BMessageQueue::BMessageQueue()
+ :	fTheQueue(NULL),
+ 	fQueueTail(NULL),
+ 	fMessageCount(0),
+ 	fLocker("BMessageQueue_fLocker")
 {
 }
 
diff --git a/src/kits/interface/Bitmap.cpp b/src/kits/interface/Bitmap.cpp
index d5051874a7..4c0b8095b6 100644
--- a/src/kits/interface/Bitmap.cpp
+++ b/src/kits/interface/Bitmap.cpp
@@ -657,7 +657,7 @@ PaletteConverter::GrayColorForIndex(uint8 index) const
 }
 
 // TODO: Remove these and palette_converter() when BScreen is available.
-static BLocker			gPaletteConverterLock;
+static BLocker			gPaletteConverterLock("BBitmap_PalConvLock");
 static PaletteConverter	gPaletteConverter;
 
 // palette_converter
diff --git a/src/kits/interface/Dragger.cpp b/src/kits/interface/Dragger.cpp
index a6bea7fbff..c7806650cd 100644
--- a/src/kits/interface/Dragger.cpp
+++ b/src/kits/interface/Dragger.cpp
@@ -40,7 +40,7 @@
 
 bool BDragger::sVisible;
 bool BDragger::sInited;
-BLocker BDragger::sLock;
+BLocker BDragger::sLock("BDragger_sLock");
 BList BDragger::sList;
 
 const static rgb_color kZombieColor = {220, 220, 220, 255};
diff --git a/src/kits/storage/DiskDeviceList.cpp b/src/kits/storage/DiskDeviceList.cpp
index 594844728e..6b90b5710e 100644
--- a/src/kits/storage/DiskDeviceList.cpp
+++ b/src/kits/storage/DiskDeviceList.cpp
@@ -25,7 +25,7 @@ BDiskDeviceList::BDiskDeviceList(bool useOwnLocker)
 	  fSubscribed(false)
 {
 	if (useOwnLocker)
-		fLocker = new(nothrow) BLocker;
+		fLocker = new(nothrow) BLocker("BDiskDeviceList_fLocker");
 }
 
 // destructor