diff --git a/src/lagrangian/intermediate/submodels/Kinematic/InjectionModel/InjectionModel/InjectionModel.C b/src/lagrangian/intermediate/submodels/Kinematic/InjectionModel/InjectionModel/InjectionModel.C
index a7fa9294c6..cc52361fe8 100644
--- a/src/lagrangian/intermediate/submodels/Kinematic/InjectionModel/InjectionModel/InjectionModel.C
+++ b/src/lagrangian/intermediate/submodels/Kinematic/InjectionModel/InjectionModel/InjectionModel.C
@@ -216,10 +216,10 @@ Foam::scalar Foam::InjectionModel<CloudType>::setNumberOfParticles
                 "Foam::scalar "
                 "Foam::InjectionModel<CloudType>::setNumberOfParticles"
                 "("
-                "    const label, "
-                "    const scalar, "
-                "    const scalar, "
-                "    const scalar"
+                    "const label, "
+                    "const scalar, "
+                    "const scalar, "
+                    "const scalar"
                 ")"
             )<< "Unknown parcelBasis type" << nl
              << exit(FatalError);