diff --git a/dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/debug/internal/ui/viewmodel/numberformat/detail/NumberFormatDetailPane.java b/dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/debug/internal/ui/viewmodel/numberformat/detail/NumberFormatDetailPane.java
index 8c355996444..8878d2dbf38 100644
--- a/dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/debug/internal/ui/viewmodel/numberformat/detail/NumberFormatDetailPane.java
+++ b/dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/debug/internal/ui/viewmodel/numberformat/detail/NumberFormatDetailPane.java
@@ -675,7 +675,7 @@ public class NumberFormatDetailPane implements IDetailPane, IAdaptable, IPropert
                                 insert = "\n" + result; //$NON-NLS-1$
                             }
                             try {
-                                int max = DsfUIPlugin.getDefault().getPreferenceStore().getInt(IDebugUIConstants.PREF_MAX_DETAIL_LENGTH);
+                                int max = DsfUIPlugin.getDefault().getPreferenceStore().getInt(IDsfDebugUIConstants.PREF_MAX_DETAIL_LENGTH);
                                 if (max > 0 && insert.length() > max) {
                                     insert = insert.substring(0, max) + "..."; //$NON-NLS-1$
                                 }