diff --git a/debug/org.eclipse.cdt.debug.core/ChangeLog b/debug/org.eclipse.cdt.debug.core/ChangeLog
index 78902e1f8c7..69e779a97fa 100644
--- a/debug/org.eclipse.cdt.debug.core/ChangeLog
+++ b/debug/org.eclipse.cdt.debug.core/ChangeLog
@@ -1,3 +1,6 @@
+2003-10-30 Mikhail Khodjaiants
+	* CSourceManager.java: implements adapters for 'ISourceMode' and 'IPersistableSourceLocator'.
+
 2003-10-30 Mikhail Khodjaiants
 	Fix for PR 45818 doesn't solve the problem. Fall back to the previous version.
 	* CDebugElement.java
diff --git a/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/sourcelookup/CSourceManager.java b/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/sourcelookup/CSourceManager.java
index 90e6c00d00c..c8e2ca56da0 100644
--- a/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/sourcelookup/CSourceManager.java
+++ b/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/sourcelookup/CSourceManager.java
@@ -138,6 +138,10 @@ public class CSourceManager implements ICSourceLocator,
 			return this;
 		if ( adapter.equals( ICSourceLocator.class ) )
 			return this;
+		if ( adapter.equals( ISourceMode.class ) )
+			return this;
+		if ( adapter.equals( IPersistableSourceLocator.class ) )
+			return this;
 		if ( adapter.equals( IResourceChangeListener.class ) &&
 			 fSourceLocator instanceof IResourceChangeListener )
 			return fSourceLocator;