diff --git a/applications/solvers/multiphase/bubbleFoam/createRASTurbulence.H b/applications/solvers/multiphase/bubbleFoam/createRASTurbulence.H
index 049b6c0b36..1ef67b292e 100644
--- a/applications/solvers/multiphase/bubbleFoam/createRASTurbulence.H
+++ b/applications/solvers/multiphase/bubbleFoam/createRASTurbulence.H
@@ -55,7 +55,7 @@
     (
         dimensionedScalar::lookupOrAddToDict
         (
-            "alphaEps",
+            "alphak",
             kEpsilonDict,
             1.0
         )