diff --git a/Make.Microphysics b/Make.Microphysics
index 3cfab8b61..93718864e 100644
--- a/Make.Microphysics
+++ b/Make.Microphysics
@@ -43,7 +43,7 @@ include $(AMREX_HOME)/Tools/GNUMake/Make.defs
 
 MICROPHYSICS_AUTO_SOURCE_DIR := $(TmpBuildDir)/microphysics_sources/$(optionsSuffix).EXE
 
-all: build_status $(executable) starkiller_library
+all: build_status $(executable)
 	@echo SUCCESS
 
 build_status:
@@ -51,14 +51,6 @@ build_status:
           --git_names "Microphysics AMReX" \
           --git_dirs "$(TOP) $(AMREX_HOME)"
 
-starkiller_library: $(executable)
-ifeq ($(USE_COMPILE_WITH_F2PY), TRUE)
-	@echo Wrapping sources with f90wrap ...
-	sh dowrap.sh
-	@echo Linking objects with f2py ...
-	sh dof2py.sh
-endif
-
 # Use a coarse grained OMP approach
 DEFINES += -DCRSEGRNDOMP
 
@@ -213,20 +205,9 @@ $(objEXETempDir)/AMReX_buildInfo.o: .FORCE
 include $(AMREX_HOME)/Tools/GNUMake/Make.rules
 
 clean::
-	$(SILENT) $(RM) extern.F90
-	$(SILENT) $(RM) network_properties.F90 network_properties.H
-	$(SILENT) $(RM) $(MICROPHYSICS_AUTO_SOURCE_DIR)/*.H $(MICROPHYSICS_AUTO_SOURCE_DIR)/*.[fF]90
-	$(SILENT) $(RM) extern_parameters.cpp extern_parameters_F.H extern_parameters.H
-
-# Older versions of CASTRO generated a "network.f90" file when using
-# the general_null network, which conflicts with our generalized
-# network.f90 file.  So we should delete the local copy if we are
-# trying to rebuild from an old directory.
-# The same is true for "extern.f90".
-
-clean::
-	$(RM) network.f90
-	$(RM) extern.f90
+	$(SILENT) $(RM) network_properties.H
+	$(SILENT) $(RM) $(MICROPHYSICS_AUTO_SOURCE_DIR)/*.H
+	$(SILENT) $(RM) extern_parameters.cpp extern_parameters.H
 
 
 # for debugging.  To see the value of a Makefile variable,