diff --git a/Dockerfile b/Dockerfile
index 52de224..f6481fb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -22,4 +22,5 @@ LABEL maintainer="vladimir@hodakov.me"
 
 RUN apk update && apk add --no-cache gperf openssl-dev git cmake zlib-dev
 
+COPY --from=builder /usr/local/include/td /usr/local/include/td
 COPY --from=builder /usr/local/lib/libtd* /usr/local/lib/