diff --git a/src/OpenFOAM/Make/files b/src/OpenFOAM/Make/files
index 4bab8ad32a..fefabee690 100644
--- a/src/OpenFOAM/Make/files
+++ b/src/OpenFOAM/Make/files
@@ -45,7 +45,9 @@ primitives/Tensor/lists/symmTensorList.C
 primitives/Tensor/lists/tensorList.C
 
 primitives/Vector/complexVector/complexVector.C
+#if !defined(WM_SP)
 primitives/Vector/floatVector/floatVector.C
+#endif
 primitives/Vector/labelVector/labelVector.C
 primitives/Vector/vector/vector.C
 primitives/Vector/lists/vectorList.C
diff --git a/src/OpenFOAM/primitives/Vector/floatVector/floatVector.H b/src/OpenFOAM/primitives/Vector/floatVector/floatVector.H
index 438adc1776..9d8eee773d 100644
--- a/src/OpenFOAM/primitives/Vector/floatVector/floatVector.H
+++ b/src/OpenFOAM/primitives/Vector/floatVector/floatVector.H
@@ -47,11 +47,11 @@ namespace Foam
 
 typedef Vector<float> floatVector;
 
-
 //- Data associated with floatVector type are contiguous
+#if !defined(WM_SP)
 template<>
 inline bool contiguous<floatVector>() {return true;}
-
+#endif
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //