diff --git a/main.tf b/main.tf
index 452030d..06141e2 100644
--- a/main.tf
+++ b/main.tf
@@ -110,7 +110,7 @@ resource "google_pubsub_subscription_iam_member" "pull_subscription_binding" {
   ]
 
   lifecycle {
-    replace_triggered_by = [google_pubsub_subscription.pull_subscriptions]
+    replace_triggered_by = [google_pubsub_subscription.pull_subscriptions[each.key]]
   }
 }
 
@@ -126,7 +126,7 @@ resource "google_pubsub_subscription_iam_member" "push_subscription_binding" {
   ]
 
   lifecycle {
-    replace_triggered_by = [google_pubsub_subscription.push_subscriptions]
+    replace_triggered_by = [google_pubsub_subscription.push_subscriptions[each.key]]
   }
 }
 
@@ -471,7 +471,7 @@ resource "google_pubsub_subscription_iam_member" "pull_subscription_sa_binding_s
   ]
 
   lifecycle {
-    replace_triggered_by = [google_pubsub_subscription.pull_subscriptions]
+    replace_triggered_by = [google_pubsub_subscription.pull_subscriptions[each.key]]
   }
 }
 
@@ -487,6 +487,6 @@ resource "google_pubsub_subscription_iam_member" "pull_subscription_sa_binding_v
   ]
 
   lifecycle {
-    replace_triggered_by = [google_pubsub_subscription.pull_subscriptions]
+    replace_triggered_by = [google_pubsub_subscription.pull_subscriptions[each.key]]
   }
 }