diff --git a/linux-arm64/Dockerfile b/linux-arm64/Dockerfile
index bf44b5c..4894e8d 100644
--- a/linux-arm64/Dockerfile
+++ b/linux-arm64/Dockerfile
@@ -52,3 +52,5 @@ LABEL org.label-schema.build-date=$BUILD_DATE \
       org.label-schema.vcs-ref=$VCS_REF \
       org.label-schema.vcs-url=$VCS_URL \
       org.label-schema.schema-version="1.0"
+
+ENV PKG_CONFIG_PATH /usr/lib/aarch64-linux-gnu/pkgconfig