diff --git a/Makefile b/Makefile
index 09f32c8..91b635d 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,10 @@
 include Makeconf
 
+test-srcs := $(wildcard tests/*.cpp)
+
 emu-objs := $(addsuffix .o,$(modules))
 clean-objs := $(emu-objs) libemu.a vgbc vgbc.test
-test-srcs := $(wildcard tests/*.cpp)
+test-objs := $(patsubst %.cpp,%.o,$(test-srcs))
 headers := $(wildcard */*.h)
 
 .PHONY: all test clean
@@ -24,5 +26,5 @@ libemu.a: $(emu-objs)
 vgbc: main.c libemu.a
 	g++ $(CXX_FLAGS) -o $@ $^
 
-vgbc.test: $(test-srcs) libemu.a
+vgbc.test: $(test-objs) libemu.a
 	g++ $(CXX_FLAGS) -o $@ $^