diff --git a/lib/plugins/environments.js b/lib/plugins/environments.js
index 9cd66b92..52a29612 100644
--- a/lib/plugins/environments.js
+++ b/lib/plugins/environments.js
@@ -301,7 +301,7 @@ module.exports = class Environments extends Diffable {
         )
         if (existingVariable) {
           existingVariables = existingVariables.filter(
-            (_var) => _var.name !== variable.name
+            (_var) => _var.name === variable.name
           )
           if (existingVariable.value !== variable.value) {
             await this.github.request(