diff --git a/src/incflo_advance.cpp b/src/incflo_advance.cpp
index a93a4b45..82c27230 100644
--- a/src/incflo_advance.cpp
+++ b/src/incflo_advance.cpp
@@ -89,6 +89,7 @@ void incflo::Advance(Real orig_mass, Real& prev_mass, Real& prev_vol)
     Real vol = volWgtSum(my_lev,get_tracer_new_const()[my_lev],0,fact);
 #else
     Real sum = volWgtSum(my_lev,get_density_new_const()[my_lev],0);
+    Real vol = volWgtSum(my_lev,get_tracer_new_const()[my_lev],0);
 #endif
 
     auto const dx = geom[my_lev].CellSize();
diff --git a/src/utilities/CMakeLists.txt b/src/utilities/CMakeLists.txt
index 37750e33..ff710c81 100644
--- a/src/utilities/CMakeLists.txt
+++ b/src/utilities/CMakeLists.txt
@@ -1,3 +1,5 @@
+target_include_directories(incflo PRIVATE ${CMAKE_CURRENT_LIST_DIR})
+
 target_sources(incflo
    PRIVATE
    incflo_build_info.cpp