diff --git a/Samples/HelloWorld/Makefile b/Samples/HelloWorld/Makefile
index f39873339b..850c74b3f0 100644
--- a/Samples/HelloWorld/Makefile
+++ b/Samples/HelloWorld/Makefile
@@ -1,15 +1,21 @@
 # path to RETRO68
-RETRO68=../../Retro68-build/toolchain
+RETRO68=../../../Retro68-build/toolchain
 
 PREFIX=$(RETRO68)/m68k-unknown-elf
 CC=$(RETRO68)/bin/m68k-unknown-elf-gcc
 CXX=$(RETRO68)/bin/m68k-unknown-elf-g++
-MAKEAPPL=$(RETRO68)/bin/MakeAPPL
+REZ=$(RETRO68)/bin/Rez
 
 LDFLAGS=-lRetroConsole
+RINCLUDES=$(PREFIX)/RIncludes
+REZFLAGS=-I$(RINCLUDES)
 
 HelloWorld.bin HelloWorld.APPL HelloWorld.dsk: HelloWorld.flt
-	$(MAKEAPPL) -c HelloWorld.flt -o HelloWorld
+	$(REZ) $(REZFLAGS) \
+		-DFLT_FILE_NAME="\"HelloWorld.flt\"" "$(RINCLUDES)/Retro68APPL.r" \
+		-t "APPL" -c "????" \
+		-o HelloWorld.bin --cc HelloWorld.APPL --cc HelloWorld.dsk
+
 
 HelloWorld.flt: hello.o
 	$(CXX) $< -o $@ $(LDFLAGS)	# C++ used for linking because RetroConsole needs it
diff --git a/Samples/Raytracer/Makefile b/Samples/Raytracer/Makefile
index 8d6b4f1e81..8fab2b8986 100644
--- a/Samples/Raytracer/Makefile
+++ b/Samples/Raytracer/Makefile
@@ -2,15 +2,18 @@
 # Double-check RETRO68 variable below and run 'make'.
 
 # path to RETRO68
-RETRO68=../../Retro68-build/toolchain
+RETRO68=../../../Retro68-build/toolchain
 
 PREFIX=$(RETRO68)/m68k-unknown-elf
 CC=$(RETRO68)/bin/m68k-unknown-elf-gcc
 CXX=$(RETRO68)/bin/m68k-unknown-elf-g++
+REZ=$(RETRO68)/bin/Rez
 MAKEAPPL=$(RETRO68)/bin/MakeAPPL
 
 CXXFLAGS=-std=c++11
 LDFLAGS=-Wl,-gc-sections -lm
+RINCLUDES=$(PREFIX)/RIncludes
+REZFLAGS=-I$(RINCLUDES)
 
 all: Raytracer.bin Raytracer2.bin FixedBenchmark.bin
 .PHONY: all clean
@@ -22,19 +25,28 @@ clean:
 	rm -f fixed.o raytracer.o raytracer2.o fixedbenchmark.o
 
 Raytracer.bin Raytracer.APPL Raytracer.dsk: Raytracer.flt
-	$(MAKEAPPL) -c Raytracer.flt -o Raytracer
+	$(REZ) $(REZFLAGS) \
+		-DFLT_FILE_NAME="\"Raytracer.flt\"" "$(RINCLUDES)/Retro68APPL.r" \
+		-t "APPL" -c "????" \
+		-o Raytracer.bin --cc Raytracer.APPL --cc Raytracer.dsk
 
 Raytracer.flt: raytracer.o
 	$(CC) $^ -o $@ $(LDFLAGS)
 	
 Raytracer2.bin Raytracer2.APPL Raytracer2.dsk: Raytracer2.flt
-	$(MAKEAPPL) -c Raytracer2.flt -o Raytracer2
+	$(REZ) $(REZFLAGS) \
+		-DFLT_FILE_NAME="\"Raytracer2.flt\"" "$(RINCLUDES)/Retro68APPL.r" \
+		-t "APPL" -c "????" \
+		-o Raytracer2.bin --cc Raytracer2.APPL --cc Raytracer2.dsk
 
 Raytracer2.flt: raytracer2.o fixed.o
 	$(CXX) $^ -o $@ $(LDFLAGS)
 	
 FixedBenchmark.bin FixedBenchmark.APPL FixedBenchmark.dsk: FixedBenchmark.flt
-	$(MAKEAPPL) -c FixedBenchmark.flt -o FixedBenchmark
+	$(REZ) $(REZFLAGS) \
+		-DFLT_FILE_NAME="\"FixedBenchmark.flt\"" "$(RINCLUDES)/Retro68APPL.r" \
+		-t "APPL" -c "????" \
+		-o FixedBenchmark.bin --cc FixedBenchmark.APPL --cc FixedBenchmark.dsk
 
 FixedBenchmark.flt: fixedbenchmark.o fixed.o
 	$(CXX) $^ -o $@ -lRetroConsole $(LDFLAGS)