diff --git a/make/exe.mk b/make/exe.mk
index acd1d5c8..ae64847f 100644
--- a/make/exe.mk
+++ b/make/exe.mk
@@ -23,3 +23,7 @@ kdbg gdb ddd:
 clean: execlean localclean
 libpath:
 	@echo "export LD_LIBRARY_PATH=$(LD_LIBRARY_PATH)"
+
+$(LIB_SO): $(LIB_A)
+$(EXE): $(LIB_SO)
+