diff --git a/rust/bindgen.go b/rust/bindgen.go
index 8edb7c9..64198c8 100644
--- a/rust/bindgen.go
+++ b/rust/bindgen.go
@@ -144,6 +144,7 @@
 
 	// Toolchain clang flags
 	cflags = append(cflags, "-target "+ccToolchain.ClangTriple())
+	cflags = append(cflags, strings.ReplaceAll(ccToolchain.ClangCflags(), "${config.", "${cc_config."))
 	cflags = append(cflags, strings.ReplaceAll(ccToolchain.ToolchainClangCflags(), "${config.", "${cc_config."))
 
 	// Dependency clang flags and include paths