diff --git a/build.rs b/build.rs
index 570c844..3e78ec8 100644
--- a/build.rs
+++ b/build.rs
@@ -6,6 +6,6 @@ fn main() {
         .warnings(false)
         .flag("-std=c++17")
         .file("src/c/binding.cc")
-        .include("voyager/cpp")
+        .include("voyager/cpp/src")
         .compile("binding");
 }
diff --git a/voyager b/voyager
index 6d9f17e..1cf25c3 160000
--- a/voyager
+++ b/voyager
@@ -1 +1 @@
-Subproject commit 6d9f17e4ee0e43cb8723424c22d846e71d7573ed
+Subproject commit 1cf25c34724d5414246aa4751d7c8f51217f8a3c