diff --git a/src/foam/matrices/blockLduMatrix/BlockAMG/BlockMatrixCoarsening/BlockMatrixClustering/BlockMatrixClustering.H b/src/foam/matrices/blockLduMatrix/BlockAMG/BlockMatrixCoarsening/BlockMatrixClustering/BlockMatrixClustering.H
index 2487bec9d..767e3c14b 100644
--- a/src/foam/matrices/blockLduMatrix/BlockAMG/BlockMatrixCoarsening/BlockMatrixClustering/BlockMatrixClustering.H
+++ b/src/foam/matrices/blockLduMatrix/BlockAMG/BlockMatrixCoarsening/BlockMatrixClustering/BlockMatrixClustering.H
@@ -43,7 +43,6 @@ SourceFiles
 #include "BlockCoeffNorm.H"
 #include "BlockCoeff.H"
 #include "tolerancesSwitch.H"
-#include "cpuTime.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //