diff --git a/include/model/DecodableModel.hpp b/include/model/DecodableModel.hpp
index 7da58d4f..7d1e8bb7 100644
--- a/include/model/DecodableModel.hpp
+++ b/include/model/DecodableModel.hpp
@@ -29,6 +29,7 @@
 
 // ToPS templates
 #include "model/Labeling.tcc"
+#include "model/Labeler.tcc"
 
 namespace tops {
 namespace model {
@@ -53,6 +54,8 @@ class DecodableModel : public virtual ProbabilisticModel {
       const Labeling<Sequence> &sequence, bool cached = false) = 0;
 
   virtual GeneratorPtr<Labeling> labelingGenerator() = 0;
+  virtual LabelerPtr<Standard> labeler(const Standard<Sequence> &s,
+                                       bool cached = false) = 0;
 };
 
 }  // namespace model
diff --git a/include/model/DecodableModelCrtp.tcc b/include/model/DecodableModelCrtp.tcc
index 03524922..257e58fd 100644
--- a/include/model/DecodableModelCrtp.tcc
+++ b/include/model/DecodableModelCrtp.tcc
@@ -103,7 +103,7 @@ class DecodableModelCrtp
   GeneratorPtr<Labeling> labelingGenerator() override;
 
   LabelerPtr<Standard> labeler(const Standard<Sequence> &s,
-                                       bool cached = false);
+                               bool cached = false) override;
 
   // Purely virtual methods
   virtual void initializeCache(CEPtr<Labeling> evaluator,