diff --git a/Cargo.toml b/Cargo.toml
index ade79700f..b851a8f87 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,9 +14,9 @@ include = [
         "/build.rs",
         "/src/",
         "/vendor/highlights/*.scm",
-        "/vendor/**/*.c",
-        "/vendor/**/*.h",
-        "/vendor/**/*.cc",
+        "/vendor/*-src/**/*.c",
+        "/vendor/*-src/**/*.h",
+        "/vendor/*-src/**/*.cc",
         "/README.md",
 ]