diff --git a/applications/solvers/multiphase/compressibleTwoPhaseEulerFoam/pEqn.H b/applications/solvers/multiphase/compressibleTwoPhaseEulerFoam/pEqn.H
index 926abe2a09..d5a5d20631 100644
--- a/applications/solvers/multiphase/compressibleTwoPhaseEulerFoam/pEqn.H
+++ b/applications/solvers/multiphase/compressibleTwoPhaseEulerFoam/pEqn.H
@@ -178,7 +178,7 @@
     rho2 = rho20 + psi2*p;
 
     K1 = 0.5*magSqr(U1);
-    K2 = 0.5*magSqr(U1);
+    K2 = 0.5*magSqr(U2);
 
     dpdt = fvc::ddt(p);
 }