diff --git a/Content.Client/LateJoin/LateJoinGui.cs b/Content.Client/LateJoin/LateJoinGui.cs
index d6a028d6c4..ba9351d674 100644
--- a/Content.Client/LateJoin/LateJoinGui.cs
+++ b/Content.Client/LateJoin/LateJoinGui.cs
@@ -309,7 +309,7 @@ namespace Content.Client.LateJoin
                                 if (matchingJobButton.Amount != updatedJobValue)
                                 {
                                     matchingJobButton.RefreshLabel(updatedJobValue);
-                                    matchingJobButton.Disabled = matchingJobButton.Amount == 0;
+                                    matchingJobButton.Disabled |= matchingJobButton.Amount == 0;
                                 }
                             }
                         }