diff --git a/src/relf_test/Makefile b/src/relf_test/Makefile
index 1c74105..45add4a 100644
--- a/src/relf_test/Makefile
+++ b/src/relf_test/Makefile
@@ -25,7 +25,7 @@ $(OBJ_DIR)/%.o: %.s
 all: $(OBJ) $(DEPS)
 	$(CC) $(LDFLAGS) -shared -o $(BIN_DIR)/relf_dummy.so obj/relf_dummy.o
 	$(CC) $(LDFLAGS) -m32 -shared -o $(BIN_DIR)/relf_dummy32.so obj/relf_dummy.o32
-	$(CC) $(LDFLAGS) -o $(BIN_DIR)/relf_test obj/relf_test.o $(LIB_DIR)/librelf.a
+	$(CC) $(LDFLAGS) -o $(BIN_DIR)/relf_test obj/relf_test.o $(LIB_DIR)/librelf.a -ldl
 
 debug: CFLAGS += -DDEBUG -g
 debug: LDFLAGS += -g
diff --git a/src/relf_test/relf_test.c b/src/relf_test/relf_test.c
index cff2212..d67a2e5 100644
--- a/src/relf_test/relf_test.c
+++ b/src/relf_test/relf_test.c
@@ -1,4 +1,5 @@
 #include "relf/relf.h"
+#include <dlfcn.h>
 #include <stdio.h>
 
 int main(int argc, char** argv)
@@ -8,5 +9,13 @@ int main(int argc, char** argv)
 
     printf("image %p\n", dummy.image);
     printf("type %u\n", dummy.type);
+
+    relf_close(&dummy);
+
+    // dlopen
+    void* so = dlopen(argv[1], RTLD_NOW);
+    printf("dummy_function1 %p\n", dlsym(so, "dummy_function1"));
+    dlclose(so);
+    
     return 0;
 }