diff --git a/Dockerfile.openshift b/Dockerfile.openshift
index c1eea2ca8c0..f18d76fbcef 100644
--- a/Dockerfile.openshift
+++ b/Dockerfile.openshift
@@ -4,7 +4,7 @@ WORKDIR /go/src/github.com/coreos/etcd
 
 COPY . .
 
-RUN make build
+RUN ./build
 
 # stage 2
 FROM registry.svc.ci.openshift.org/openshift/origin-v4.0:base
diff --git a/Dockerfile.rhel b/Dockerfile.rhel
index 3ab2cdb801f..bdd1929e617 100644
--- a/Dockerfile.rhel
+++ b/Dockerfile.rhel
@@ -4,7 +4,7 @@ WORKDIR /go/src/github.com/coreos/etcd
 
 COPY . .
 
-RUN make build
+RUN ./build
 
 # stage 2
 FROM openshift/origin-base