diff --git a/src/thermophysicalModels/basic/mixtures/basicMixture/basicMixtures.C b/src/thermophysicalModels/basic/mixtures/basicMixture/basicMixtures.C
index 54e6a8d531..f3979b8cdb 100644
--- a/src/thermophysicalModels/basic/mixtures/basicMixture/basicMixtures.C
+++ b/src/thermophysicalModels/basic/mixtures/basicMixture/basicMixtures.C
@@ -113,6 +113,12 @@ makeBasicPolyMixture
     3
 );
 
+makeBasicPolyMixture
+(
+    pureMixture,
+    8
+);
+
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
 } // End namespace Foam
diff --git a/src/thermophysicalModels/basic/rhoThermo/hRhoThermo/hRhoThermos.C b/src/thermophysicalModels/basic/rhoThermo/hRhoThermo/hRhoThermos.C
index 167cc67f08..dd049f4bf3 100644
--- a/src/thermophysicalModels/basic/rhoThermo/hRhoThermo/hRhoThermos.C
+++ b/src/thermophysicalModels/basic/rhoThermo/hRhoThermo/hRhoThermos.C
@@ -92,6 +92,13 @@ makeBasicRhoPolyThermo
     3
 );
 
+makeBasicRhoPolyThermo
+(
+    hRhoThermo,
+    pureMixture,
+    8
+);
+
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
 } // End namespace Foam