diff --git a/debug/org.eclipse.cdt.debug.ui/ChangeLog b/debug/org.eclipse.cdt.debug.ui/ChangeLog
index 7317bec4775..9996daf7acf 100644
--- a/debug/org.eclipse.cdt.debug.ui/ChangeLog
+++ b/debug/org.eclipse.cdt.debug.ui/ChangeLog
@@ -1,3 +1,8 @@
+2005-07-25 Alain Magloire
+	Part fix for PR 100992: The signature was incorrect for structure/unions.
+	
+	* src/org/eclipse/cdt/debug/internal/ui/actions/ToggleBreakpointAdapter.java
+
 2005-07-22 Alain Magloire
 	Fix the copyright.
 
diff --git a/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/ToggleBreakpointAdapter.java b/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/ToggleBreakpointAdapter.java
index d7d60d294f2..6af2621dc8e 100644
--- a/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/ToggleBreakpointAdapter.java
+++ b/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/ToggleBreakpointAdapter.java
@@ -403,7 +403,8 @@ public class ToggleBreakpointAdapter implements IToggleBreakpointsTarget {
 		StringBuffer name = new StringBuffer();
 		String methodName = method.getElementName();
 		ICElement parent = method.getParent();
-		while ( parent != null && ( parent.getElementType() == ICElement.C_NAMESPACE || parent.getElementType() == ICElement.C_CLASS ) ) {
+		while ( parent != null && ( parent.getElementType() == ICElement.C_NAMESPACE || parent.getElementType() == ICElement.C_CLASS )
+				|| parent.getElementType() == ICElement.C_STRUCT || parent.getElementType() == ICElement.C_UNION) {
 			name.append( parent.getElementName() ).append( "::" ); //$NON-NLS-1$
 			parent = parent.getParent();
 		}