diff --git a/rust/cbindgen.toml b/rust/cbindgen.toml
index 350f215f2e..7ed656e528 100644
--- a/rust/cbindgen.toml
+++ b/rust/cbindgen.toml
@@ -86,6 +86,7 @@ include = [
 # default: []
 exclude = [
     "CLuaState",
+    "DETECT_BYTEMATH_ENDIAN_DEFAULT",
 ]
 
 # Types of items that we'll generate. If empty, then all types of item are emitted.