diff --git a/meshLibrary/utilities/checkMeshDict/checkMeshDict.C b/meshLibrary/utilities/checkMeshDict/checkMeshDict.C
index 460fc1d8f768d6af7991f2b3734300d2a51e8777..82b683d8002410c10c0f25f94674356c27510615 100644
--- a/meshLibrary/utilities/checkMeshDict/checkMeshDict.C
+++ b/meshLibrary/utilities/checkMeshDict/checkMeshDict.C
@@ -249,7 +249,7 @@ void Foam::Module::checkMeshDict::checkObjectRefinements() const
             forAll(refObjects, objectI)
             {
                 const entry& objectEntry =
-                    dict.lookupEntry(objectNames[objectI], false, false);
+                    dict.lookupEntry(objectNames[objectI], keyType::LITERAL);
 
                 refObjects.set
                 (
@@ -312,7 +312,7 @@ void Foam::Module::checkMeshDict::checkAnisotropicSources() const
             forAll(anisotropicObjects, objectI)
             {
                 const entry& objectEntry =
-                    dict.lookupEntry(objectNames[objectI], false, false);
+                    dict.lookupEntry(objectNames[objectI], keyType::LITERAL);
 
                 anisotropicObjects.set
                 (
diff --git a/meshLibrary/utilities/octrees/meshOctree/meshOctreeCreator/meshOctreeCreatorAdjustOctreeToSurface.C b/meshLibrary/utilities/octrees/meshOctree/meshOctreeCreator/meshOctreeCreatorAdjustOctreeToSurface.C
index 205ad1b452930c922b9be5d8141a9c879565bad4..3cb1cad23b38fa05a232b430f121aac6becee960 100644
--- a/meshLibrary/utilities/octrees/meshOctree/meshOctreeCreator/meshOctreeCreatorAdjustOctreeToSurface.C
+++ b/meshLibrary/utilities/octrees/meshOctree/meshOctreeCreator/meshOctreeCreatorAdjustOctreeToSurface.C
@@ -208,7 +208,7 @@ void Foam::Module::meshOctreeCreator::refineBoxesContainedInObjects()
         forAll(refObjects, objectI)
         {
             const entry& objectEntry =
-                dict.lookupEntry(objectNames[objectI], false, false);
+                dict.lookupEntry(objectNames[objectI], keyType::LITERAL);
 
             refObjects.set
             (
diff --git a/meshLibrary/utilities/surfaceTools/renameBoundaryPatches/renameBoundaryPatches.C b/meshLibrary/utilities/surfaceTools/renameBoundaryPatches/renameBoundaryPatches.C
index e2dd53034143264ae574eb96a8066283a8e883b9..7bad37eee1d8f2da7245535ae48eba27519dc5e1 100644
--- a/meshLibrary/utilities/surfaceTools/renameBoundaryPatches/renameBoundaryPatches.C
+++ b/meshLibrary/utilities/surfaceTools/renameBoundaryPatches/renameBoundaryPatches.C
@@ -77,8 +77,7 @@ void Foam::Module::renameBoundaryPatches::calculateNewBoundary()
                     newPatchNames.lookupEntry
                     (
                         keys[patchI],
-                        false,
-                        false
+                        keyType::LITERAL
                     ).clone()
                 );
         }