diff --git a/tools/versioner/src/DeclarationDatabase.h b/tools/versioner/src/DeclarationDatabase.h
index 4496ee9..9a45227 100644
--- a/tools/versioner/src/DeclarationDatabase.h
+++ b/tools/versioner/src/DeclarationDatabase.h
@@ -127,6 +127,7 @@
   bool is_extern;
   bool is_definition;
   bool no_guard;
+  bool fortify_inline;
   std::map<CompilationType, DeclarationAvailability> availability;
 
   bool calculateAvailability(DeclarationAvailability* output) const;
@@ -143,6 +144,9 @@
     if (no_guard) {
       fprintf(out, "no_guard ");
     }
+    if (fortify_inline) {
+      fprintf(out, "fortify_inline ");
+    }
     fprintf(out, "@ %s:%u:%u", StripPrefix(location.filename, base_path).str().c_str(),
             location.start.line, location.start.column);