diff --git a/src/thermophysicalModels/basic/rhoThermo/rhoThermos.C b/src/thermophysicalModels/basic/rhoThermo/rhoThermos.C
index a15bdbf62a7339f56fa0be19d0337c46ab83ff85..75d8281bd2fd0153f52e4060cc185a229aa0a2fa 100644
--- a/src/thermophysicalModels/basic/rhoThermo/rhoThermos.C
+++ b/src/thermophysicalModels/basic/rhoThermo/rhoThermos.C
@@ -684,6 +684,31 @@ makeThermos
     specie
 );
 
+makeThermos
+(
+    rhoThermo,
+    heRhoThermo,
+    pureMixture,
+    polynomialTransport,
+    sensibleEnthalpy,
+    hPolynomialThermo,
+    perfectGas,
+    specie
+);
+
+makeThermos
+(
+    rhoThermo,
+    heRhoThermo,
+    pureMixture,
+    polynomialTransport,
+    sensibleEnthalpy,
+    hPolynomialThermo,
+    incompressiblePerfectGas,
+    specie
+);
+
+
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
 } // End namespace Foam