diff --git a/dnscrypt-proxy/Dockerfile b/dnscrypt-proxy/Dockerfile
index 142076f..f031aff 100644
--- a/dnscrypt-proxy/Dockerfile
+++ b/dnscrypt-proxy/Dockerfile
@@ -16,7 +16,7 @@ RUN sed -i "\|log_files_max_size = 10|a log_files_max_size = 0" /etc/dnscrypt-pr
 
 # RFC1918 reverse lookups blocked from upstream...
 COPY blocked-names.txt /etc/dnscrypt-proxy/blocked-names.txt
-RUN sed -i "s|# blocked_names_file = '/etc/dnscrypt-proxy/blocked-names.txt'|blocked_names_file = '/etc/dnscrypt-proxy/blocked-names.txt'" /etc/dnscrypt-proxy/dnscrypt-proxy.toml
+RUN sed -i "s|# blocked_names_file = '/etc/dnscrypt-proxy/blocked-names.txt'|blocked_names_file = '/etc/dnscrypt-proxy/blocked-names.txt'|" /etc/dnscrypt-proxy/dnscrypt-proxy.toml
 
 ENTRYPOINT ["/usr/bin/dnscrypt-proxy"]
 CMD ["-config", "/etc/dnscrypt-proxy/dnscrypt-proxy.toml"]