diff --git a/Dockerfile b/Dockerfile
--- a/Dockerfile
+++ b/Dockerfile
@@ -84,6 +84,7 @@
 		--with-openssl \
 		--with-xsl \
 		--with-readline \
+		--enable-sockets \
 		--with-zlib \
 		--with-zip \
 		--with-pear \
diff --git a/novolume/Dockerfile b/novolume/Dockerfile
--- a/novolume/Dockerfile
+++ b/novolume/Dockerfile
@@ -84,6 +84,7 @@
 		--with-openssl \
 		--with-xsl \
 		--with-readline \
+		--enable-sockets \
 		--with-zlib \
 		--with-zip \
 		--with-pear \