diff --git a/tile_gen/Dockerfile b/tile_gen/Dockerfile
index e51a66e8f631d3acc843953c71520fdc614d53c3..7393160d4d81169369dfdba0c247b02b5a7a7b26 100644
--- a/tile_gen/Dockerfile
+++ b/tile_gen/Dockerfile
@@ -3,7 +3,7 @@ FROM tiledb/tiledb-geospatial:latest
 WORKDIR /work
 
 RUN apt-get update && apt-get install -y unzip && \
-    wget http://ssec.wisc.edu/~rayg/pub/amqpfind.zip && \
+    wget http://www.ssec.wisc.edu/~rayg/pub/amqpfind.zip && \
     unzip amqpfind.zip && \
     rm amqpfind.zip && \
     rm -rf /var/lib/apt/lists/*