diff --git a/src/xlib.rs b/src/xlib.rs
index 4bc5cbe..d3ff63a 100644
--- a/src/xlib.rs
+++ b/src/xlib.rs
@@ -3224,7 +3224,8 @@ pub const LSBFirst: c_int = 0;
 pub const MSBFirst: c_int = 1;
 
 // Reserved resource and constant definitions
-//pub const None: c_int = 0;
+#[cfg(feature = "none-symbol")]
+pub const None: c_int = 0;
 pub const ParentRelative: c_int = 1;
 pub const CopyFromParent: c_int = 0;
 pub const PointerWindow: c_int = 0;
diff --git a/x11-dl/Cargo.toml b/x11-dl/Cargo.toml
index e9e38e8..c0b93a2 100644
--- a/x11-dl/Cargo.toml
+++ b/x11-dl/Cargo.toml
@@ -12,6 +12,9 @@ build = "build.rs"
 documentation = "https://docs.rs/x11-dl"
 workspace = ".."
 
+[features]
+none-symbol = []
+
 [dependencies]
 lazy_static = "1"
 libc = "0.2"
diff --git a/x11/Cargo.toml b/x11/Cargo.toml
index 83cdd2c..4800da7 100644
--- a/x11/Cargo.toml
+++ b/x11/Cargo.toml
@@ -15,6 +15,7 @@ workspace = ".."
 [features]
 dpms = []
 glx = []
+none-symbol = ["xlib"]
 xcursor = []
 xf86vmode = []
 xft = []