diff --git a/.cargo/config.toml b/.cargo/config.toml
index 72d09cf0..7ac3e94c 100644
--- a/.cargo/config.toml
+++ b/.cargo/config.toml
@@ -11,3 +11,9 @@ rustflags = [
     # these capabilities, so let's optimize for them
     "-Ctarget-cpu=apple-m1"
 ]
+
+[target.'cfg(target_os = "windows")']
+rustflags = [
+    "--cfg",
+    "windows_slim_errors",        # This cfg will reduce the size of `windows::core::Error` from 16 bytes to 4 bytes
+]
\ No newline at end of file