diff --git a/vlib/dl/dl_nix.c.v b/vlib/dl/dl_nix.c.v
index 595460d5d9..b9d1938d41 100644
--- a/vlib/dl/dl_nix.c.v
+++ b/vlib/dl/dl_nix.c.v
@@ -6,9 +6,14 @@ $if linux {
 	#flag -ldl
 }
 
-pub const rtld_now = C.RTLD_NOW
-
-pub const rtld_lazy = C.RTLD_LAZY
+pub const (
+	rtld_now      = C.RTLD_NOW
+	rtld_lazy     = C.RTLD_LAZY
+	rtld_global   = C.RTLD_GLOBAL
+	rtld_local    = C.RTLD_LOCAL
+	rtld_nodelete = C.RTLD_NODELETE
+	rtld_noload   = C.RTLD_NOLOAD
+)
 
 fn C.dlopen(filename &char, flags int) voidptr
 
diff --git a/vlib/dl/dl_windows.c.v b/vlib/dl/dl_windows.c.v
index 0a396387d9..41e2460ead 100644
--- a/vlib/dl/dl_windows.c.v
+++ b/vlib/dl/dl_windows.c.v
@@ -1,8 +1,13 @@
 module dl
 
-pub const rtld_now = 0
-
-pub const rtld_lazy = 0
+pub const (
+	rtld_now      = 0
+	rtld_lazy     = 0
+	rtld_global   = 0
+	rtld_local    = 0
+	rtld_nodelete = 0
+	rtld_noload   = 0
+)
 
 fn C.LoadLibrary(libfilename &u16) voidptr