diff --git a/Source/hydro/Castro_ctu.cpp b/Source/hydro/Castro_ctu.cpp
index 5274e422af..18756b0b71 100644
--- a/Source/hydro/Castro_ctu.cpp
+++ b/Source/hydro/Castro_ctu.cpp
@@ -102,6 +102,8 @@ Castro::ctu_ppm_states(const Box& bx, const Box& vbx,
 #endif
 #if AMREX_SPACEDIM < 3
                        Array4<Real const> const& dlogaX,
+#endif
+#if AMREX_SPACEDIM == 2
                        Array4<Real const> const& dlogaY,
 #endif
                        const Real dt) {
@@ -175,6 +177,8 @@ Castro::ctu_ppm_rad_states(const Box& bx, const Box& vbx,
 #endif
 #if AMREX_SPACEDIM < 3
                            Array4<Real const> const& dlogaX,
+#endif
+#if AMREX_SPACEDIM == 2
                            Array4<Real const> const& dlogaY,
 #endif
                            const Real dt) {
@@ -246,6 +250,8 @@ Castro::ctu_plm_states(const Box& bx, const Box& vbx,
 #endif
 #if AMREX_SPACEDIM < 3
                        Array4<Real const> const& dlogaX,
+#endif
+#if AMREX_SPACEDIM == 2
                        Array4<Real const> const& dlogaY,
 #endif
                        const Real dt) {
diff --git a/Source/hydro/Castro_hydro.H b/Source/hydro/Castro_hydro.H
index 5642445a04..dbf3a5c9a4 100644
--- a/Source/hydro/Castro_hydro.H
+++ b/Source/hydro/Castro_hydro.H
@@ -240,6 +240,8 @@
 #endif
 #if AMREX_SPACEDIM < 3
                         amrex::Array4<amrex::Real const> const& dlogaX,
+#endif
+#if AMREX_SPACEDIM == 2
                         amrex::Array4<amrex::Real const> const& dlogaY,
 #endif
                         const amrex::Real dt);
@@ -283,6 +285,8 @@
 #endif
 #if AMREX_SPACEDIM < 3
                         amrex::Array4<amrex::Real const> const& dlogaX,
+#endif
+#if AMREX_SPACEDIM == 2
                         amrex::Array4<amrex::Real const> const& dlogaY,
 #endif
                         const amrex::Real dt);
@@ -326,8 +330,10 @@
                             amrex::Array4<amrex::Real> const& qzp,
 #endif
 #if AMREX_SPACEDIM < 3
-                            amrex::Array4<amrex::Real const> const& dlogaX,
-                            amrex::Array4<amrex::Real const> const& dlogaY,
+                        amrex::Array4<amrex::Real const> const& dlogaX,
+#endif
+#if AMREX_SPACEDIM == 2
+                        amrex::Array4<amrex::Real const> const& dlogaY,
 #endif
                             const amrex::Real dt);
 #endif