diff --git a/buildconf b/buildconf
index 9efb77b14..765e8190f 100755
--- a/buildconf
+++ b/buildconf
@@ -270,6 +270,7 @@ for fname in .deps \
     config.sub \
     configure \
     curl-config \
+    curlbuild.h \
     depcomp \
     libcares.pc \
     libcurl.pc \