diff --git a/builder/Containerfile b/builder/Containerfile
index 76c4d9c21..104315506 100644
--- a/builder/Containerfile
+++ b/builder/Containerfile
@@ -52,8 +52,7 @@ WORKDIR /home/buildbot
 ARG OWRT_VERSION
 RUN git clone --branch "${OWRT_VERSION}" https://github.com/openwrt/openwrt.git
 WORKDIR /home/buildbot/openwrt
-RUN sed -i '/telephony/d' feeds.conf.default \
-    && sed -i '/routing/d' feeds.conf.default \
+RUN sed -i '/routing/d' feeds.conf.default \
     && sed -i '/video/d' feeds.conf.default
 RUN ./scripts/feeds update -a
 COPY --chmod=777 builder/apply-patches.sh /usr/local/bin/apply-patches
diff --git a/config/sngrep.conf b/config/sngrep.conf
new file mode 100644
index 000000000..0e6a2046a
--- /dev/null
+++ b/config/sngrep.conf
@@ -0,0 +1,4 @@
+CONFIG_PACKAGE_sngrep=m
+CONFIG_SNGREP_ENABLE_EEP=y
+CONFIG_SNGREP_WITH_PCRE=y
+CONFIG_SNGREP_WITH_ZLIB=y