diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index a1c9cf54..112daa9b 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -81,7 +81,7 @@ jobs:
 
   variables:
     NUMBA_NUM_THREADS: 1
-    KMP_DUPLICATE_LIB_OK: FALSE
+    MKL_THREADING_LAYER: GNU
 
   steps:
   - task: UsePythonVersion@0