1 files changed, 2 insertions, 2 deletions
diff --git a/src/packagedef.h b/src/packagedef.h
index fbaefa5..945b229 100644
--- a/src/packagedef.h
+++ b/src/packagedef.h
@@ -38,11 +38,11 @@ class PackageDef : public Definition
     QCString getOutputFileBase() const ;
     void addClass(const ClassDef *def);
     void writeDocumentation(OutputList &ol);
-    bool isLinkableInProject()
+    bool isLinkableInProject() const
     {
       return hasDocumentation() && !isReference();
     }
-    bool isLinkable()
+    bool isLinkable() const
     {
       return isLinkableInProject() || isReference();
     }