diff --git a/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/sourcelookup/SourceLookupUIMessages.properties b/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/sourcelookup/SourceLookupUIMessages.properties
index 4c94a87ccd9..843cbaa1625 100644
--- a/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/sourcelookup/SourceLookupUIMessages.properties
+++ b/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/sourcelookup/SourceLookupUIMessages.properties
@@ -41,7 +41,7 @@ PathMappingDialog_13=&Add...
 PathMappingDialog_14=&Edit...
 PathMappingDialog_15=Re&move
 PathMappingDialog_16=Path Mappings
-PathMappingDialog_MappingWithBackendEnabled=Enable performing the mapping with the debugger backend.
+PathMappingDialog_MappingWithBackendEnabled=Resolve path mappings using debugger backend.
 PathMappingDialog_MappingWithBackendEnabledTooltip=Allow the mapping to be performed with the debugger backend where supported. This allows any direct interaction with the backend (for example via the console) to have a consistent view of file names.
 RemoveAction_0=Re&move
 SourceContainerWorkbenchAdapter_0=Path Mapping: