diff --git a/BUILD.bazel b/BUILD.bazel
index 7a44bf3cf..1396a3328 100644
--- a/BUILD.bazel
+++ b/BUILD.bazel
@@ -6,6 +6,7 @@ cc_library(
     name = "boost.json",
     hdrs = glob([
         "include/**/*.hpp",
+        "include/**/*.ipp",
         "include/**/*.h",
     ]),
     includes = ["include"],