1 files changed, 7 insertions, 2 deletions
diff --git a/jstests/concurrency/fsm_libs/runner.js b/jstests/concurrency/fsm_libs/runner.js
index ec629245dad..f620a0b46d9 100644
--- a/jstests/concurrency/fsm_libs/runner.js
+++ b/jstests/concurrency/fsm_libs/runner.js
@@ -42,8 +42,13 @@ var runner = (function() {
     }
 
     function validateExecutionOptions(mode, options) {
-        var allowedKeys =
-            ['backgroundWorkloads', 'dbNamePrefix', 'iterationMultiplier', 'threadMultiplier'];
+        var allowedKeys = [
+            'backgroundWorkloads',
+            'dbNamePrefix',
+            'iterationMultiplier',
+            'sessionOptions',
+            'threadMultiplier'
+        ];
 
         if (mode.parallel || mode.composed) {
             allowedKeys.push('numSubsets');