diff --git a/src/test/modules/test_cloexec/Makefile b/src/test/modules/test_cloexec/Makefile
index cd16a59add5..db3876f21e4 100644
--- a/src/test/modules/test_cloexec/Makefile
+++ b/src/test/modules/test_cloexec/Makefile
@@ -3,8 +3,8 @@
 PGFILEDESC = "test_cloexec - test O_CLOEXEC flag handling"
 PGAPPICON = win32
 
-PROGRAM += test_cloexec
-OBJS += $(WIN32RES) test_cloexec.o
+PROGRAM = test_cloexec
+OBJS = $(WIN32RES) test_cloexec.o
 
 NO_INSTALLCHECK = 1
 TAP_TESTS = 1