diff --git a/all-spark-notebook/hooks/index.tmpl b/all-spark-notebook/hooks/index.tmpl
index 20c98efd..fb2c6056 100644
--- a/all-spark-notebook/hooks/index.tmpl
+++ b/all-spark-notebook/hooks/index.tmpl
@@ -1,2 +1,2 @@
-INDEX_ROW="|\`${BUILD_TIMESTAMP}\`|`jupyter/${IMAGE_SHORT_NAME}:${GIT_SHA_TAG}`|[Git diff](https://github.com/jupyter/docker-stacks/commit/${SOURCE_COMMIT})<br />[Dockerfile](https://github.com/jupyter/docker-stacks/blob/${SOURCE_COMMIT}/${IMAGE_SHORT_NAME}/Dockerfile)<br />[Build manifest](./${IMAGE_SHORT_NAME}-${GIT_SHA_TAG})|"
+INDEX_ROW="|\`${BUILD_TIMESTAMP}\`|\`jupyter/${IMAGE_SHORT_NAME}:${GIT_SHA_TAG}\`|[Git diff](https://github.com/jupyter/docker-stacks/commit/${SOURCE_COMMIT})<br />[Dockerfile](https://github.com/jupyter/docker-stacks/blob/${SOURCE_COMMIT}/${IMAGE_SHORT_NAME}/Dockerfile)<br />[Build manifest](./${IMAGE_SHORT_NAME}-${GIT_SHA_TAG})|"
 sed "/|-|/a ${INDEX_ROW}" -i "$INDEX_FILE"
\ No newline at end of file
diff --git a/base-notebook/hooks/index.tmpl b/base-notebook/hooks/index.tmpl
index 20c98efd..fb2c6056 100644
--- a/base-notebook/hooks/index.tmpl
+++ b/base-notebook/hooks/index.tmpl
@@ -1,2 +1,2 @@
-INDEX_ROW="|\`${BUILD_TIMESTAMP}\`|`jupyter/${IMAGE_SHORT_NAME}:${GIT_SHA_TAG}`|[Git diff](https://github.com/jupyter/docker-stacks/commit/${SOURCE_COMMIT})<br />[Dockerfile](https://github.com/jupyter/docker-stacks/blob/${SOURCE_COMMIT}/${IMAGE_SHORT_NAME}/Dockerfile)<br />[Build manifest](./${IMAGE_SHORT_NAME}-${GIT_SHA_TAG})|"
+INDEX_ROW="|\`${BUILD_TIMESTAMP}\`|\`jupyter/${IMAGE_SHORT_NAME}:${GIT_SHA_TAG}\`|[Git diff](https://github.com/jupyter/docker-stacks/commit/${SOURCE_COMMIT})<br />[Dockerfile](https://github.com/jupyter/docker-stacks/blob/${SOURCE_COMMIT}/${IMAGE_SHORT_NAME}/Dockerfile)<br />[Build manifest](./${IMAGE_SHORT_NAME}-${GIT_SHA_TAG})|"
 sed "/|-|/a ${INDEX_ROW}" -i "$INDEX_FILE"
\ No newline at end of file
diff --git a/datascience-notebook/hooks/index.tmpl b/datascience-notebook/hooks/index.tmpl
index 20c98efd..fb2c6056 100644
--- a/datascience-notebook/hooks/index.tmpl
+++ b/datascience-notebook/hooks/index.tmpl
@@ -1,2 +1,2 @@
-INDEX_ROW="|\`${BUILD_TIMESTAMP}\`|`jupyter/${IMAGE_SHORT_NAME}:${GIT_SHA_TAG}`|[Git diff](https://github.com/jupyter/docker-stacks/commit/${SOURCE_COMMIT})<br />[Dockerfile](https://github.com/jupyter/docker-stacks/blob/${SOURCE_COMMIT}/${IMAGE_SHORT_NAME}/Dockerfile)<br />[Build manifest](./${IMAGE_SHORT_NAME}-${GIT_SHA_TAG})|"
+INDEX_ROW="|\`${BUILD_TIMESTAMP}\`|\`jupyter/${IMAGE_SHORT_NAME}:${GIT_SHA_TAG}\`|[Git diff](https://github.com/jupyter/docker-stacks/commit/${SOURCE_COMMIT})<br />[Dockerfile](https://github.com/jupyter/docker-stacks/blob/${SOURCE_COMMIT}/${IMAGE_SHORT_NAME}/Dockerfile)<br />[Build manifest](./${IMAGE_SHORT_NAME}-${GIT_SHA_TAG})|"
 sed "/|-|/a ${INDEX_ROW}" -i "$INDEX_FILE"
\ No newline at end of file
diff --git a/minimal-notebook/hooks/index.tmpl b/minimal-notebook/hooks/index.tmpl
index 20c98efd..fb2c6056 100644
--- a/minimal-notebook/hooks/index.tmpl
+++ b/minimal-notebook/hooks/index.tmpl
@@ -1,2 +1,2 @@
-INDEX_ROW="|\`${BUILD_TIMESTAMP}\`|`jupyter/${IMAGE_SHORT_NAME}:${GIT_SHA_TAG}`|[Git diff](https://github.com/jupyter/docker-stacks/commit/${SOURCE_COMMIT})<br />[Dockerfile](https://github.com/jupyter/docker-stacks/blob/${SOURCE_COMMIT}/${IMAGE_SHORT_NAME}/Dockerfile)<br />[Build manifest](./${IMAGE_SHORT_NAME}-${GIT_SHA_TAG})|"
+INDEX_ROW="|\`${BUILD_TIMESTAMP}\`|\`jupyter/${IMAGE_SHORT_NAME}:${GIT_SHA_TAG}\`|[Git diff](https://github.com/jupyter/docker-stacks/commit/${SOURCE_COMMIT})<br />[Dockerfile](https://github.com/jupyter/docker-stacks/blob/${SOURCE_COMMIT}/${IMAGE_SHORT_NAME}/Dockerfile)<br />[Build manifest](./${IMAGE_SHORT_NAME}-${GIT_SHA_TAG})|"
 sed "/|-|/a ${INDEX_ROW}" -i "$INDEX_FILE"
\ No newline at end of file
diff --git a/pyspark-notebook/hooks/index.tmpl b/pyspark-notebook/hooks/index.tmpl
index 20c98efd..fb2c6056 100644
--- a/pyspark-notebook/hooks/index.tmpl
+++ b/pyspark-notebook/hooks/index.tmpl
@@ -1,2 +1,2 @@
-INDEX_ROW="|\`${BUILD_TIMESTAMP}\`|`jupyter/${IMAGE_SHORT_NAME}:${GIT_SHA_TAG}`|[Git diff](https://github.com/jupyter/docker-stacks/commit/${SOURCE_COMMIT})<br />[Dockerfile](https://github.com/jupyter/docker-stacks/blob/${SOURCE_COMMIT}/${IMAGE_SHORT_NAME}/Dockerfile)<br />[Build manifest](./${IMAGE_SHORT_NAME}-${GIT_SHA_TAG})|"
+INDEX_ROW="|\`${BUILD_TIMESTAMP}\`|\`jupyter/${IMAGE_SHORT_NAME}:${GIT_SHA_TAG}\`|[Git diff](https://github.com/jupyter/docker-stacks/commit/${SOURCE_COMMIT})<br />[Dockerfile](https://github.com/jupyter/docker-stacks/blob/${SOURCE_COMMIT}/${IMAGE_SHORT_NAME}/Dockerfile)<br />[Build manifest](./${IMAGE_SHORT_NAME}-${GIT_SHA_TAG})|"
 sed "/|-|/a ${INDEX_ROW}" -i "$INDEX_FILE"
\ No newline at end of file
diff --git a/r-notebook/hooks/index.tmpl b/r-notebook/hooks/index.tmpl
index 20c98efd..fb2c6056 100644
--- a/r-notebook/hooks/index.tmpl
+++ b/r-notebook/hooks/index.tmpl
@@ -1,2 +1,2 @@
-INDEX_ROW="|\`${BUILD_TIMESTAMP}\`|`jupyter/${IMAGE_SHORT_NAME}:${GIT_SHA_TAG}`|[Git diff](https://github.com/jupyter/docker-stacks/commit/${SOURCE_COMMIT})<br />[Dockerfile](https://github.com/jupyter/docker-stacks/blob/${SOURCE_COMMIT}/${IMAGE_SHORT_NAME}/Dockerfile)<br />[Build manifest](./${IMAGE_SHORT_NAME}-${GIT_SHA_TAG})|"
+INDEX_ROW="|\`${BUILD_TIMESTAMP}\`|\`jupyter/${IMAGE_SHORT_NAME}:${GIT_SHA_TAG}\`|[Git diff](https://github.com/jupyter/docker-stacks/commit/${SOURCE_COMMIT})<br />[Dockerfile](https://github.com/jupyter/docker-stacks/blob/${SOURCE_COMMIT}/${IMAGE_SHORT_NAME}/Dockerfile)<br />[Build manifest](./${IMAGE_SHORT_NAME}-${GIT_SHA_TAG})|"
 sed "/|-|/a ${INDEX_ROW}" -i "$INDEX_FILE"
\ No newline at end of file
diff --git a/scipy-notebook/hooks/index.tmpl b/scipy-notebook/hooks/index.tmpl
index 20c98efd..fb2c6056 100644
--- a/scipy-notebook/hooks/index.tmpl
+++ b/scipy-notebook/hooks/index.tmpl
@@ -1,2 +1,2 @@
-INDEX_ROW="|\`${BUILD_TIMESTAMP}\`|`jupyter/${IMAGE_SHORT_NAME}:${GIT_SHA_TAG}`|[Git diff](https://github.com/jupyter/docker-stacks/commit/${SOURCE_COMMIT})<br />[Dockerfile](https://github.com/jupyter/docker-stacks/blob/${SOURCE_COMMIT}/${IMAGE_SHORT_NAME}/Dockerfile)<br />[Build manifest](./${IMAGE_SHORT_NAME}-${GIT_SHA_TAG})|"
+INDEX_ROW="|\`${BUILD_TIMESTAMP}\`|\`jupyter/${IMAGE_SHORT_NAME}:${GIT_SHA_TAG}\`|[Git diff](https://github.com/jupyter/docker-stacks/commit/${SOURCE_COMMIT})<br />[Dockerfile](https://github.com/jupyter/docker-stacks/blob/${SOURCE_COMMIT}/${IMAGE_SHORT_NAME}/Dockerfile)<br />[Build manifest](./${IMAGE_SHORT_NAME}-${GIT_SHA_TAG})|"
 sed "/|-|/a ${INDEX_ROW}" -i "$INDEX_FILE"
\ No newline at end of file
diff --git a/tensorflow-notebook/hooks/index.tmpl b/tensorflow-notebook/hooks/index.tmpl
index 20c98efd..fb2c6056 100644
--- a/tensorflow-notebook/hooks/index.tmpl
+++ b/tensorflow-notebook/hooks/index.tmpl
@@ -1,2 +1,2 @@
-INDEX_ROW="|\`${BUILD_TIMESTAMP}\`|`jupyter/${IMAGE_SHORT_NAME}:${GIT_SHA_TAG}`|[Git diff](https://github.com/jupyter/docker-stacks/commit/${SOURCE_COMMIT})<br />[Dockerfile](https://github.com/jupyter/docker-stacks/blob/${SOURCE_COMMIT}/${IMAGE_SHORT_NAME}/Dockerfile)<br />[Build manifest](./${IMAGE_SHORT_NAME}-${GIT_SHA_TAG})|"
+INDEX_ROW="|\`${BUILD_TIMESTAMP}\`|\`jupyter/${IMAGE_SHORT_NAME}:${GIT_SHA_TAG}\`|[Git diff](https://github.com/jupyter/docker-stacks/commit/${SOURCE_COMMIT})<br />[Dockerfile](https://github.com/jupyter/docker-stacks/blob/${SOURCE_COMMIT}/${IMAGE_SHORT_NAME}/Dockerfile)<br />[Build manifest](./${IMAGE_SHORT_NAME}-${GIT_SHA_TAG})|"
 sed "/|-|/a ${INDEX_ROW}" -i "$INDEX_FILE"
\ No newline at end of file