diff --git a/circle.yml b/circle.yml
index c2c8d052e181ac8b06821bfc2af1a129bbf29d2a..9c7b508808aed2263d1898464a2f8e966aaedddc 100644
--- a/circle.yml
+++ b/circle.yml
@@ -32,12 +32,12 @@ test:
   override:
     # 0) runs unit tests w/ H2 local DB. Runs against H2, Mongo, MySQL, BigQuery
     # 1) runs unit tests w/ Postgres local DB. Runs against H2, SQL Server
-    # 2) runs unit tests w/ MySQL local DB. Runs against H2, Postgres, SQLite, Crate
+    # 2) runs unit tests w/ MySQL local DB. Runs against H2, Postgres, SQLite, Crate [disabled for now]
     # 3) runs unit tests w/ H2 local DB. Runs against H2, Redshift, Druid
     # 4) runs Eastwood linter, Bikeshed linter, docstring-checker & ./bin/reflection-linter
     # 5) runs JS linter + JS test
     # 6) runs lein uberjar. (We don't run bin/build because we're not really concerned about `npm install` (etc) in this test, which runs elsewhere)
-    - case $CIRCLE_NODE_INDEX in 0) ENGINES=h2,mongo,mysql,bigquery lein test ;; 1) ENGINES=h2,sqlserver MB_DB_TYPE=postgres MB_DB_DBNAME=circle_test MB_DB_PORT=5432 MB_DB_USER=ubuntu MB_DB_HOST=localhost lein test ;; 2) ENGINES=h2,crate,postgres,sqlite MB_DB_TYPE=mysql MB_DB_DBNAME=circle_test MB_DB_PORT=3306 MB_DB_USER=ubuntu MB_DB_HOST=localhost lein test ;; 3) ENGINES=h2,redshift,druid lein test ;; 4) lein eastwood && lein bikeshed && lein docstring-checker && ./bin/reflection-linter ;; 5) npm install && npm run lint && npm run build && npm run test ;; 6) lein uberjar ;; esac:
+    - case $CIRCLE_NODE_INDEX in 0) ENGINES=h2,mongo,mysql,bigquery lein test ;; 1) ENGINES=h2,sqlserver MB_DB_TYPE=postgres MB_DB_DBNAME=circle_test MB_DB_PORT=5432 MB_DB_USER=ubuntu MB_DB_HOST=localhost lein test ;; 2) ENGINES=h2,postgres,sqlite MB_DB_TYPE=mysql MB_DB_DBNAME=circle_test MB_DB_PORT=3306 MB_DB_USER=ubuntu MB_DB_HOST=localhost lein test ;; 3) ENGINES=h2,redshift,druid lein test ;; 4) lein eastwood && lein bikeshed && lein docstring-checker && ./bin/reflection-linter ;; 5) npm install && npm run lint && npm run build && npm run test ;; 6) lein uberjar ;; esac:
         parallel: true
 deployment:
   master: