diff --git a/dockerfiles/tils.dockerfile b/dockerfiles/tils.dockerfile
index 99e7c9a..e84674d 100644
--- a/dockerfiles/tils.dockerfile
+++ b/dockerfiles/tils.dockerfile
@@ -9,6 +9,6 @@ ENV WSIRUN_MODEL="inceptionv4"
 ENV WSIRUN_WEIGHTS="TCGA-TILs-v1"
 
 # Download the weights.
-RUN python -c "from wsi_inference.modellib import models; models.$WSIRUN_MODEL(\"$WSIRUN_WEIGHTS\")"
-# Downloaded models are mode 0600. Make them readable by all users.
-RUN chmod -R +r $TORCH_HOME/hub/checkpoints/
+RUN python -c "from wsi_inference.modellib import models; models.$WSIRUN_MODEL(\"$WSIRUN_WEIGHTS\")" \
+    # Downloaded models are mode 0600. Make them readable by all users.
+    && chmod -R +r $TORCH_HOME/hub/checkpoints/
diff --git a/dockerfiles/tumor-brca.dockerfile b/dockerfiles/tumor-brca.dockerfile
index 36f2f65..7fa4cf5 100644
--- a/dockerfiles/tumor-brca.dockerfile
+++ b/dockerfiles/tumor-brca.dockerfile
@@ -9,6 +9,6 @@ ENV WSIRUN_MODEL="resnet34"
 ENV WSIRUN_WEIGHTS="TCGA-BRCA-v1"
 
 # Download the weights.
-RUN python -c "from wsi_inference.modellib import models; models.$WSIRUN_MODEL(\"$WSIRUN_WEIGHTS\")"
-# Downloaded models are mode 0600. Make them readable by all users.
-RUN chmod -R +r $TORCH_HOME/hub/checkpoints/
+RUN python -c "from wsi_inference.modellib import models; models.$WSIRUN_MODEL(\"$WSIRUN_WEIGHTS\")" \
+    # Downloaded models are mode 0600. Make them readable by all users.
+    && chmod -R +r $TORCH_HOME/hub/checkpoints/
diff --git a/dockerfiles/tumor-luad.dockerfile b/dockerfiles/tumor-luad.dockerfile
index d4b3729..6293740 100644
--- a/dockerfiles/tumor-luad.dockerfile
+++ b/dockerfiles/tumor-luad.dockerfile
@@ -9,6 +9,6 @@ ENV WSIRUN_MODEL="resnet34"
 ENV WSIRUN_WEIGHTS="TCGA-LUAD-v1"
 
 # Download the weights.
-RUN python -c "from wsi_inference.modellib import models; models.$WSIRUN_MODEL(\"$WSIRUN_WEIGHTS\")"
-# Downloaded models are mode 0600. Make them readable by all users.
-RUN chmod -R +r $TORCH_HOME/hub/checkpoints/
+RUN python -c "from wsi_inference.modellib import models; models.$WSIRUN_MODEL(\"$WSIRUN_WEIGHTS\")" \
+    # Downloaded models are mode 0600. Make them readable by all users.
+    && chmod -R +r $TORCH_HOME/hub/checkpoints/
diff --git a/dockerfiles/tumor-paad.dockerfile b/dockerfiles/tumor-paad.dockerfile
index b5ffbf6..0e4a027 100644
--- a/dockerfiles/tumor-paad.dockerfile
+++ b/dockerfiles/tumor-paad.dockerfile
@@ -9,6 +9,6 @@ ENV WSIRUN_MODEL="resnet34_preact"
 ENV WSIRUN_WEIGHTS="TCGA-PAAD-v1"
 
 # Download the weights.
-RUN python -c "from wsi_inference.modellib import models; models.$WSIRUN_MODEL(\"$WSIRUN_WEIGHTS\")"
-# Downloaded models are mode 0600. Make them readable by all users.
-RUN chmod -R +r $TORCH_HOME/hub/checkpoints/
+RUN python -c "from wsi_inference.modellib import models; models.$WSIRUN_MODEL(\"$WSIRUN_WEIGHTS\")" \
+    # Downloaded models are mode 0600. Make them readable by all users.
+    && chmod -R +r $TORCH_HOME/hub/checkpoints/
diff --git a/dockerfiles/tumor-prad.dockerfile b/dockerfiles/tumor-prad.dockerfile
index 1c9b287..545ac9e 100644
--- a/dockerfiles/tumor-prad.dockerfile
+++ b/dockerfiles/tumor-prad.dockerfile
@@ -9,6 +9,6 @@ ENV WSIRUN_MODEL="resnet34"
 ENV WSIRUN_WEIGHTS="TCGA-PRAD-v1"
 
 # Download the weights.
-RUN python -c "from wsi_inference.modellib import models; models.$WSIRUN_MODEL(\"$WSIRUN_WEIGHTS\")"
-# Downloaded models are mode 0600. Make them readable by all users.
-RUN chmod -R +r $TORCH_HOME/hub/checkpoints/
+RUN python -c "from wsi_inference.modellib import models; models.$WSIRUN_MODEL(\"$WSIRUN_WEIGHTS\")" \
+    # Downloaded models are mode 0600. Make them readable by all users.
+    && chmod -R +r $TORCH_HOME/hub/checkpoints/