diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index bd207367..8f828455 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -82,7 +82,7 @@ stages:
           displayName: 'Install package'
 
         - script: |
-            export NUMBA_DISABLE_JIT=1
+            # export NUMBA_DISABLE_JIT=1 # Disable numba coverage so tests run on time for now.
             pytest umap/tests --show-capture=no -v --disable-warnings --junitxml=junit/test-results.xml --cov=umap/ --cov-report=xml --cov-report=html
           displayName: 'Run tests'