diff --git a/rutabaga_gfx/src/cross_domain/sys/mod.rs b/rutabaga_gfx/src/cross_domain/sys/mod.rs
index fbfd01cf2a..51f40cd25a 100644
--- a/rutabaga_gfx/src/cross_domain/sys/mod.rs
+++ b/rutabaga_gfx/src/cross_domain/sys/mod.rs
@@ -7,7 +7,8 @@ cfg_if::cfg_if! {
         pub(crate) mod linux;
         mod epoll_internal;
         use linux as platform;
-    } else if #[cfg(any(target_os = "fuchsia",target_os = "windows", target_os = "macos"))] {
+    } else if #[cfg(any(target_os = "fuchsia",target_os = "windows", target_os = "macos",
+                        target_os = "nto"))] {
         pub(crate) mod stub;
         use stub as platform;
     } else {
diff --git a/rutabaga_gfx/src/rutabaga_os/sys/mod.rs b/rutabaga_gfx/src/rutabaga_os/sys/mod.rs
index dd1d0fea12..b606362597 100644
--- a/rutabaga_gfx/src/rutabaga_os/sys/mod.rs
+++ b/rutabaga_gfx/src/rutabaga_os/sys/mod.rs
@@ -5,7 +5,7 @@
 #[cfg(any(target_os = "android", target_os = "linux"))]
 pub mod linux;
 
-#[cfg(any(target_os = "fuchsia", target_os = "macos"))]
+#[cfg(any(target_os = "fuchsia", target_os = "macos", target_os = "nto"))]
 pub mod stub;
 
 #[cfg(windows)]
@@ -16,7 +16,7 @@ cfg_if::cfg_if! {
         pub use linux as platform;
     } else if #[cfg(windows)] {
         pub use windows as platform;
-    } else if #[cfg(any(target_os = "fuchsia", target_os = "macos"))] {
+    } else if #[cfg(any(target_os = "fuchsia", target_os = "macos", target_os = "nto"))] {
         pub use stub as platform;
     } else {
         compile_error!("Unsupported platform");