diff --git a/Cargo.toml b/Cargo.toml
index 4d742126..927444e8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -107,8 +107,6 @@ cctk = { git = "https://github.com/pop-os/cosmic-protocols", package = "cosmic-c
 chrono = "0.4.42"
 cosmic-config = { path = "cosmic-config" }
 cosmic-settings-config = { git = "https://github.com/pop-os/cosmic-settings-daemon", optional = true }
-# Compile-time generation of code
-crabtime = "1.1.4"
 # Internationalization
 i18n-embed = { version = "0.16.0", features = [
     "fluent-system",
diff --git a/build.rs b/build.rs
new file mode 100644
index 00000000..7ba035d4
--- /dev/null
+++ b/build.rs
@@ -0,0 +1,56 @@
+fn main() {
+    println!("cargo::rerun-if-changed=build.rs");
+
+    #[cfg(not(unix))]
+    generate_bundled_icons();
+}
+
+#[cfg(not(unix))]
+fn generate_bundled_icons() {
+    println!("cargo::rerun-if-changed=cosmic-icons");
+
+    let manifest_dir = std::path::Path::new(std::env!("CARGO_MANIFEST_DIR"));
+    let icon_paths = [
+        "cosmic-icons/freedesktop/scalable",
+        "cosmic-icons/extra/scalable",
+    ];
+
+    let key_value_assignments = icon_paths
+        .into_iter()
+        .map(|path| manifest_dir.join(path))
+        .inspect(|icon_path| assert!(icon_path.exists(), "path = {icon_path:?}"))
+        .map(|icon_path| std::fs::read_dir(icon_path).unwrap())
+        .flat_map(|dir| {
+            dir.flat_map(|entry| entry.unwrap().path().read_dir().unwrap())
+                .map(|entry| {
+                    let entry = entry.unwrap();
+                    let path = entry.path().canonicalize().unwrap();
+                    let file_name = path.file_stem().unwrap().to_str().unwrap().to_owned();
+                    let path = path.into_os_string().into_string().unwrap();
+                    (file_name, path)
+                })
+        })
+        .fold(
+            std::collections::BTreeMap::new(),
+            |mut set, (name, path)| {
+                set.insert(name, path);
+                set
+            },
+        )
+        .into_iter()
+        .fold(String::new(), |mut output, (name, path)| {
+            output.push_str(&format!("    \"{name}\" => include_bytes!(\"{path}\"),\n"));
+            output
+        });
+
+    let code = [
+        "static ICONS: phf::Map<&'static str, &'static [u8]> = phf::phf_map!(\n",
+        &key_value_assignments,
+        ");",
+    ]
+    .concat();
+
+    let out_dir = std::env::var_os("OUT_DIR").unwrap();
+    let out_file = std::path::Path::new(&out_dir).join("bundled_icons.rs");
+    std::fs::write(&out_file, &code).unwrap();
+}
diff --git a/src/widget/icon/bundle.rs b/src/widget/icon/bundle.rs
index bdb74c04..9d0877d0 100644
--- a/src/widget/icon/bundle.rs
+++ b/src/widget/icon/bundle.rs
@@ -18,46 +18,4 @@ pub fn get(icon_name: &str) -> Option<super::Data> {
 }
 
 #[cfg(not(unix))]
-#[crabtime::expression]
-fn comptime_icon_bundler() -> String {
-    let manifest_dir = std::path::Path::new(crabtime::WORKSPACE_PATH);
-    let icon_paths = [
-        "cosmic-icons/freedesktop/scalable",
-        "cosmic-icons/extra/scalable",
-    ];
-
-    let key_value_assignments = icon_paths
-        .into_iter()
-        .map(|path| manifest_dir.join(path))
-        .inspect(|icon_path| assert!(icon_path.exists(), "path = {icon_path:?}"))
-        .map(|icon_path| std::fs::read_dir(icon_path).unwrap())
-        .flat_map(|dir| {
-            dir.flat_map(|entry| entry.unwrap().path().read_dir().unwrap())
-                .map(|entry| {
-                    let entry = entry.unwrap();
-                    let path = entry.path().canonicalize().unwrap();
-                    let file_name = path.file_stem().unwrap().to_str().unwrap().to_owned();
-                    let path = path.into_os_string().into_string().unwrap();
-                    (file_name, path)
-                })
-        })
-        .fold(
-            std::collections::BTreeMap::new(),
-            |mut set, (name, path)| {
-                set.insert(name, path);
-                set
-            },
-        )
-        .into_iter()
-        .fold(String::new(), |mut output, (name, path)| {
-            output.push_str(&format!("    \"{name}\" => include_bytes!(\"{path}\"),\n"));
-            output
-        });
-
-    ["phf::phf_map!(\n", &key_value_assignments, ")"].concat()
-}
-
-#[cfg(not(unix))]
-static ICONS: phf::Map<&'static str, &'static [u8]> = {
-    comptime_icon_bundler! {}
-};
+include!(concat!(env!("OUT_DIR"), "/bundled_icons.rs"));