diff --git a/PKGBUILD b/PKGBUILD
index f4a7ba5c62bbe..3f31d04b0a6ed 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -91,6 +91,7 @@ build() {
     export CARGO_HOME="$srcdir/.cargo-tauri-cef"
     export PATH="$srcdir/.cargo-tauri-cef/bin:$PATH"
     export CEF_PATH="$srcdir/cef"
+    export CFLAGS+=" -ffat-lto-objects"
     mkdir -p "$CEF_PATH"
 
     # Remove the lockfile so Cargo re-resolves against the patched git crates