diff --git a/core/org.eclipse.cdt.core/utils/org/eclipse/cdt/utils/coff/PE.java b/core/org.eclipse.cdt.core/utils/org/eclipse/cdt/utils/coff/PE.java
index 977036a0a38..d0c09e45843 100644
--- a/core/org.eclipse.cdt.core/utils/org/eclipse/cdt/utils/coff/PE.java
+++ b/core/org.eclipse.cdt.core/utils/org/eclipse/cdt/utils/coff/PE.java
@@ -875,6 +875,9 @@ public class PE {
 		return new String();
 	}
 
+	/**
+	 * @since 5.1
+	 */
 	public String getFilename() {
 		return filename;
 	}