diff --git a/src/project.conf b/src/project.conf
index f7d068f..1491d2c 100644
--- a/src/project.conf
+++ b/src/project.conf
@@ -27,7 +27,7 @@ type=binary
 sources=main.c
 depends=$(OBJDIR)libcpp.so
 cflags=-fPIE
-ldflags=-L$(OBJDIR). -L$(LIBDIR) -Wl,-rpath,$(LIBDIR) -lcpp
+ldflags=-L$(OBJDIR). -L$(LIBDIR) -Wl,-rpath,$(LIBDIR) -lcpp -pie -Wl,-z,relro -Wl,-z,now
 install=$(BINDIR)
 
 [main.c]