diff --git a/rust/compiler.go b/rust/compiler.go
index 6c603df..3bfef76 100644
--- a/rust/compiler.go
+++ b/rust/compiler.go
@@ -120,6 +120,7 @@
 	flags.RustFlags = append(flags.RustFlags, compiler.featuresToFlags(compiler.Properties.Features)...)
 	flags.RustFlags = append(flags.RustFlags, "--edition="+*compiler.Properties.Edition)
 	flags.LinkFlags = append(flags.LinkFlags, compiler.Properties.Ld_flags...)
+	flags.GlobalRustFlags = append(flags.GlobalRustFlags, config.GlobalRustFlags...)
 	flags.GlobalRustFlags = append(flags.GlobalRustFlags, ctx.toolchain().ToolchainRustFlags())
 	flags.GlobalLinkFlags = append(flags.GlobalLinkFlags, ctx.toolchain().ToolchainLinkFlags())