diff --git a/debug/org.eclipse.cdt.debug.core/ChangeLog b/debug/org.eclipse.cdt.debug.core/ChangeLog
index 16d74985edb..da8c7efe177 100644
--- a/debug/org.eclipse.cdt.debug.core/ChangeLog
+++ b/debug/org.eclipse.cdt.debug.core/ChangeLog
@@ -1,3 +1,7 @@
+2005-05-23 Mikhail Khodjaiants
+	Bug 100756: Breakpoints listed twice in Breakpoints view.
+	* CBreakpointManager.java
+
 2005-05-21 Mikhail Khodjaiants
 	Minor refactoring.
 	* CMemoryBlockExtension.java
diff --git a/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/CBreakpointManager.java b/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/CBreakpointManager.java
index f5b5591ace8..77ec7465e90 100644
--- a/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/CBreakpointManager.java
+++ b/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/CBreakpointManager.java
@@ -95,11 +95,11 @@ public class CBreakpointManager implements IBreakpointManagerListener, ICDIEvent
 			fCDIBreakpoints.put( cdiBreakpoint, breakpoint );
 		}
 
-		protected ICDIBreakpoint getCDIBreakpoint( ICBreakpoint breakpoint ) {
+		protected synchronized ICDIBreakpoint getCDIBreakpoint( ICBreakpoint breakpoint ) {
 			return (ICDIBreakpoint)fCBreakpoints.get( breakpoint );
 		}
 
-		protected ICBreakpoint getCBreakpoint( ICDIBreakpoint cdiBreakpoint ) {
+		protected synchronized ICBreakpoint getCBreakpoint( ICDIBreakpoint cdiBreakpoint ) {
 			return (ICBreakpoint)fCDIBreakpoints.get( cdiBreakpoint );
 		}