diff --git a/backend/Dockerfile b/backend/Dockerfile
index 8880d3b..d2c8f60 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -28,7 +28,7 @@ RUN git clone https://git.sr.ht/~sircmpwn/hare && \
 
 WORKDIR /src
 COPY ./ ./
-RUN make httpd
+RUN make httpd HAREPATH=/usr/local/src/hare/stdlib HAREFLAGS=-lpthread
 
 FROM ubuntu:24.04