diff --git a/imgui-sys/Cargo.toml b/imgui-sys/Cargo.toml
index c2fc8d7..7be2cd9 100644
--- a/imgui-sys/Cargo.toml
+++ b/imgui-sys/Cargo.toml
@@ -15,3 +15,9 @@ travis-ci = { repository = "Gekkio/imgui-rs" }
 
 [build-dependencies]
 cc = "1.0"
+
+[target.'cfg(target_os = "macos")'.dependencies]
+core-foundation = "0.6"
+
+[target.'cfg(windows)'.dependencies]
+winapi = { version = "0.3", features = ["imm"] }
diff --git a/imgui-sys/build.rs b/imgui-sys/build.rs
index 1f517c2..954ca6d 100644
--- a/imgui-sys/build.rs
+++ b/imgui-sys/build.rs
@@ -30,8 +30,5 @@ fn main() -> io::Result<()> {
         build.file(path);
     }
     build.compile("libcimgui.a");
-    if std::env::var("TARGET").unwrap().contains("-apple") {
-        println!("cargo:rustc-link-lib=framework=CoreFoundation");
-    }
     Ok(())
 }