diff --git a/src/parallel/decompose/ptscotchDecomp/ptscotchDecomp.C b/src/parallel/decompose/ptscotchDecomp/ptscotchDecomp.C
index 81d38518371f9687815d7f2f9c50ca6c48a3e27c..56a669b11998a60982d454edb404c577110140ab 100644
--- a/src/parallel/decompose/ptscotchDecomp/ptscotchDecomp.C
+++ b/src/parallel/decompose/ptscotchDecomp/ptscotchDecomp.C
@@ -401,10 +401,10 @@ Foam::label Foam::ptscotchDecomp::decompose
     }
 
     // Dump graph
-    if (decompositionDict_.found("ptscotchCoeffs"))
+    if (decompositionDict_.found("scotchCoeffs"))
     {
         const dictionary& scotchCoeffs =
-            decompositionDict_.subDict("ptscotchCoeffs");
+            decompositionDict_.subDict("scotchCoeffs");
 
         if (scotchCoeffs.lookupOrDefault("writeGraph", false))
         {