diff --git a/Exec/DevTests/MiguelDev/GNUmakefile b/Exec/DevTests/MiguelDev/GNUmakefile
new file mode 100644
index 000000000..1e41fc648
--- /dev/null
+++ b/Exec/DevTests/MiguelDev/GNUmakefile
@@ -0,0 +1,37 @@
+# AMReX
+COMP = gnu
+PRECISION = DOUBLE
+
+# Profiling
+PROFILE       = FALSE
+TINY_PROFILE  = TRUE
+COMM_PROFILE  = FALSE
+TRACE_PROFILE = FALSE
+MEM_PROFILE   = FALSE
+USE_GPROF     = FALSE
+
+# Performance
+USE_MPI  = TRUE
+USE_OMP  = FALSE
+
+USE_CUDA = FALSE
+USE_HIP  = FALSE
+USE_SYCL = FALSE
+
+# Physics
+USE_MOISTURE = FALSE
+
+# Debugging
+DEBUG = FALSE
+
+TEST = TRUE
+USE_ASSERTION = TRUE
+
+#USE_POISSON_SOLVE = TRUE
+
+# GNU Make
+Bpack := ./Make.package
+Blocs := .
+ERF_HOME := ../..
+ERF_PROBLEM_DIR = $(ERF_HOME)/Exec/DevTests/MiguelDev
+include $(ERF_HOME)/Exec/Make.ERF
diff --git a/Exec/DevTests/MiguelDev/Make.package b/Exec/DevTests/MiguelDev/Make.package
new file mode 100644
index 000000000..aeacb72f0
--- /dev/null
+++ b/Exec/DevTests/MiguelDev/Make.package
@@ -0,0 +1,2 @@
+CEXE_headers += prob.H
+CEXE_sources += prob.cpp