diff --git a/queries/lua/injections.scm b/queries/lua/injections.scm
new file mode 100644
index 000000000..fe023e0ef
--- /dev/null
+++ b/queries/lua/injections.scm
@@ -0,0 +1,10 @@
+(
+  (function_call
+    (field_expression
+      (property_identifier) @_cdef_identifier)
+    (arguments
+      (string) @c)
+  )
+
+  (#eq? @_cdef_identifier "cdef")
+)