diff --git a/Dockerfile.rh7 b/Dockerfile.rh7
index 9738436..cf136cd 100644
--- a/Dockerfile.rh7
+++ b/Dockerfile.rh7
@@ -42,7 +42,7 @@ RUN yum install -q -y \
     pkgconfig \
     wget curl \
     automake autoconf \
-    rpm-build rpmdevtools \
+    rpm-build rpmdevtools && \
     yum clean all
 
 ADD overlay/ /
diff --git a/Dockerfile.rh8 b/Dockerfile.rh8
index b291d81..511c489 100644
--- a/Dockerfile.rh8
+++ b/Dockerfile.rh8
@@ -43,7 +43,7 @@ RUN dnf install -q -y \
     pkgconfig \
     wget curl \
     automake autoconf \
-    rpm-build rpmdevtools \
+    rpm-build rpmdevtools && \
     dnf clean all
 
 ADD overlay/ /