diff --git a/packages/env/src/environment.js b/packages/env/src/environment.js
index 325a4d17c..a99e4d331 100644
--- a/packages/env/src/environment.js
+++ b/packages/env/src/environment.js
@@ -212,13 +212,15 @@ export class PercyEnv {
   // parallel total & nonce
   get parallel() {
     let total = parseInt(this.vars.PERCY_PARALLEL_TOTAL, 10);
+    if (!Number.isInteger(total)) total = null;
 
-    if (this.ci === 'circle') {
-      total = parseInt(this.vars.CIRCLE_NODE_TOTAL, 10);
+    if (total === null) {
+      switch (this.ci) {
+        case 'circle':
+          total = parseInt(this.vars.CIRCLE_NODE_TOTAL, 10);
+      }
     }
 
-    if (!Number.isInteger(total)) total = null;
-
     // no nonce if no total
     let nonce = total && (() => {
       if (this.vars.PERCY_PARALLEL_NONCE) {