diff --git a/base/singularity:2.5 b/base/singularity:2.5
index de61a223a2f7b3d17269b16acf3525a699aefb19..5bd32e22ab0a7baf99759edd717897aa2cea0895 100644
--- a/base/singularity:2.5
+++ b/base/singularity:2.5
@@ -6,4 +6,4 @@ FROM debian:stretch
 
   RUN pip install sregistry[all]
   RUN sed -i -e 's/^Defaults\tsecure_path.*$//' /etc/sudoers
-  RUN cd /tmp && git clone -b vault/release-2.5 https://www.github.com/sylabs/singularity.git && cd singularity && /autogen.sh && ./configure --prefix=/usr/local && make && make install
+  RUN cd /tmp && git clone -b vault/release-2.5 https://www.github.com/sylabs/singularity.git && cd singularity && ./autogen.sh && ./configure --prefix=/usr/local && make && make install