diff --git a/tds-platform/build.gradle b/tds-platform/build.gradle
index eeb1643374..59ba725af4 100644
--- a/tds-platform/build.gradle
+++ b/tds-platform/build.gradle
@@ -33,6 +33,7 @@ dependencies {
     api 'edu.ucar:cdm-misc'
     api 'edu.ucar:cdm-image'
     api 'edu.ucar:cdm-s3'
+    api 'edu.ucar:cdm-zarr'
     api 'edu.ucar:netcdf4'
     api 'edu.ucar:cdm-mcidas'
     api 'edu.ucar:waterml'
diff --git a/tds/build.gradle b/tds/build.gradle
index 1d07b94b79..298f16b894 100644
--- a/tds/build.gradle
+++ b/tds/build.gradle
@@ -19,6 +19,7 @@ dependencies {
   compile 'edu.ucar:cdm-misc'
   compile 'edu.ucar:cdm-image'
   compile 'edu.ucar:cdm-s3'
+  compile 'edu.ucar:cdm-zarr'
   compile 'edu.ucar:grib'
   compile 'edu.ucar:netcdf4'
   compile 'edu.ucar:httpservices'