diff --git a/sapi/fpm/tests/CONFLICTS b/sapi/fpm/tests/CONFLICTS
index 14c2e0b65ab..d19bf9c39a7 100644
--- a/sapi/fpm/tests/CONFLICTS
+++ b/sapi/fpm/tests/CONFLICTS
@@ -1 +1,3 @@
-fpm
+# FPM tests have many spurious failures on Azure recently,
+# try to run them without parallelism.
+all