diff --git a/share/trick/makefiles/build_trickify_S_source_hh.py b/share/trick/makefiles/build_trickify_S_source_hh.py
index 64889126..a698f03b 100644
--- a/share/trick/makefiles/build_trickify_S_source_hh.py
+++ b/share/trick/makefiles/build_trickify_S_source_hh.py
@@ -12,7 +12,7 @@ def find_files_by_extension(loc, ext):
     files = list(path.rglob(f'*.{ext}'))
     return files
 
-files = find_files_by_extension("/users/plherrin/trick/include/", "hh")
+files = find_files_by_extension(loc, "hh")
 s_source = open("S_source.hh", 'w')
 for i in range(len(files)):
     s_source.write('#include "' + str(files[i]) + '"\n')
diff --git a/share/trick/makefiles/trickify.mk b/share/trick/makefiles/trickify.mk
index 3d79c308..eb98ae6b 100644
--- a/share/trick/makefiles/trickify.mk
+++ b/share/trick/makefiles/trickify.mk
@@ -202,7 +202,7 @@ S_source.hh :
 # dependency list. The method is laid out in more detail here:
 # http://make.mad-scientist.net/papers/advanced-auto-dependency-generation/
 
-$(BUILD_DIR)S_source.d: | $(BUILD_DIR) S_source.hh
+$(BUILD_DIR)S_source.d: S_source.hh | $(BUILD_DIR)
 	$(call ECHO_AND_LOG,$(TRICK_HOME)/bin/trick-ICG $(TRICK_CXXFLAGS) $(TRICK_SYSTEM_CXXFLAGS) $(TRICK_ICGFLAGS) S_source.hh)
 	$(call ECHO_AND_LOG,$(TRICK_HOME)/$(LIBEXEC)/trick/make_makefile_swig)
 	$(call ECHO_AND_LOG,$(TRICK_CC) -MM -MP -MT $@ -MF $@ $(TRICKIFY_CXX_FLAGS) S_source.hh)
diff --git a/test/Makefile b/test/Makefile
index f60dd273..2ea36ea3 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -6,8 +6,14 @@ include ${TRICK_HOME}/share/trick/makefiles/Makefile.common
 SIM_DIRECTORIES = $(wildcard SIM_*)
 UNIT_TEST_RESULTS = $(addprefix $(TRICK_HOME)/trick_test/, $(addsuffix .xml, $(SIM_DIRECTORIES)))
 
+clean_trickify:
+	for i in $(SIM_DIRECTORIES) ; do \
+		if [ -f "$$i/trickified_project/trickified/"[Mm]"akefile" ] ; then \
+			$(MAKE) -C $$i/trickified_project/trickified/ clean ; \
+		fi \
+	done
 
-clean:
+clean: clean_trickify
 	rm -f $(UNIT_TEST_RESULTS)
 	- for i in $(SIM_DIRECTORIES) ; do \
 		if [ -f "$$i/"[Mm]"akefile" ] ; then \
diff --git a/test/SIM_trickified/trickified_project/trickified/Makefile b/test/SIM_trickified/trickified_project/trickified/Makefile
index 1ad40edd..39eb59f0 100644
--- a/test/SIM_trickified/trickified_project/trickified/Makefile
+++ b/test/SIM_trickified/trickified_project/trickified/Makefile
@@ -1,9 +1,11 @@
+#include myproject.mk
+
 PROJECT_HOME := $(abspath $(dir $(lastword $(MAKEFILE_LIST)))/..)
 TRICK_HOME := $(abspath $(PROJECT_HOME)/../../..)
 
 export TRICKIFY_SOURCE := $(PROJECT_HOME)/include
-export TRICKIFY_BUILD_TYPE := STATIC
-export TRICKIFY_OBJECT_NAME := trickified_myproject.a
+# export TRICKIFY_BUILD_TYPE := PLO
+# export TRICKIFY_OBJECT_NAME := trickified_myproject.o
 export TRICKIFY_CXX_FLAGS := -I$(PROJECT_HOME)/include -I$(TRICK_HOME)/include
 
 all:
@@ -11,3 +13,4 @@ all:
 
 clean:
 	@rm -rf build python trick $(TRICKIFY_OBJECT_NAME)
+	@rm -rf $(MYPROJECT_TRICK)
diff --git a/test/SIM_trickified/trickified_project/trickified/myproject.mk b/test/SIM_trickified/trickified_project/trickified/myproject.mk
index 7abe9af1..c5de5f9d 100644
--- a/test/SIM_trickified/trickified_project/trickified/myproject.mk
+++ b/test/SIM_trickified/trickified_project/trickified/myproject.mk
@@ -11,7 +11,9 @@ MYPROJECT_INCLUDE := -I$(MYPROJECT_HOME)/include
 TRICK_CFLAGS   += $(MYPROJECT_INCLUDE) $(MYPROJECT_SOURCE)
 TRICK_CXXFLAGS += $(MYPROJECT_INCLUDE) $(MYPROJECT_SOURCE)
 
-MYPROJECT_TRICK := $(MYPROJECT_HOME)/trickified/trickified_myproject.o
+export TRICKIFY_BUILD_TYPE := STATIC
+export TRICKIFY_OBJECT_NAME := trickified_myproject.a
+MYPROJECT_TRICK := $(MYPROJECT_HOME)/trickified/$(TRICKIFY_OBJECT_NAME)
 
 # Tell Trick the headers and source at this location are part of a
 # Trickified project
diff --git a/test/SIM_trickified/trickified_project/trickified/trickified_myproject.a b/test/SIM_trickified/trickified_project/trickified/trickified_myproject.a
new file mode 100644
index 00000000..b1975697
Binary files /dev/null and b/test/SIM_trickified/trickified_project/trickified/trickified_myproject.a differ