diff --git a/src/api/z3_api.h b/src/api/z3_api.h
index e8306bfb6..98bde7bcf 100644
--- a/src/api/z3_api.h
+++ b/src/api/z3_api.h
@@ -6924,12 +6924,15 @@ END_MLAPI_EXCLUDE
         );
 
     /*@}*/
-    
+#endif
+
+
     /**
        @name Deprecated Constraints API
     */
     /*@{*/
 
+#ifdef CorML3
     /**
        \brief Set the SMTLIB logic to be used in the given logical context.
        It is incorrect to invoke this function after invoking
@@ -7111,7 +7114,9 @@ END_MLAPI_EXCLUDE
         __out Z3_model * m, __out Z3_ast* proof, 
         __inout unsigned* core_size, __inout_ecount(num_assumptions) Z3_ast core[]
         );
+#endif
 
+#ifdef CorML4
     /**
        \brief Retrieve congruence class representatives for terms.
 
@@ -7142,7 +7147,9 @@ END_MLAPI_EXCLUDE
         __in_ecount(num_terms) Z3_ast const terms[],
         __out_ecount(num_terms) unsigned class_ids[]
         );
+#endif
 
+#ifdef CorML3
     /**
        \brief Delete a model object.