diff --git a/src/core-itn/70_monitoring.tf b/src/core-itn/70_monitoring.tf
index bd9e5cf3d..6b6c9c70b 100644
--- a/src/core-itn/70_monitoring.tf
+++ b/src/core-itn/70_monitoring.tf
@@ -16,6 +16,12 @@ resource "azurerm_log_analytics_workspace" "log_analytics_workspace" {
   internet_query_enabled = var.law_internet_query_enabled
 
   tags = var.tags
+
+  lifecycle {
+    ignore_changes = [
+      sku
+    ]
+  }
 }
 
 # Application insights
diff --git a/src/next-core/02_monitor.tf b/src/next-core/02_monitor.tf
index 30b57003a..dd0d2985f 100644
--- a/src/next-core/02_monitor.tf
+++ b/src/next-core/02_monitor.tf
@@ -16,6 +16,12 @@ resource "azurerm_log_analytics_workspace" "log_analytics_workspace" {
   allow_resource_only_permissions    = var.env_short != "p"
 
   tags = var.tags
+
+  lifecycle {
+    ignore_changes = [
+      sku
+    ]
+  }
 }
 
 # Application insights
diff --git a/src/synthetic-monitoring/01_analytics_workspace.tf b/src/synthetic-monitoring/01_analytics_workspace.tf
index b79bb5bb9..d0091eb55 100644
--- a/src/synthetic-monitoring/01_analytics_workspace.tf
+++ b/src/synthetic-monitoring/01_analytics_workspace.tf
@@ -14,6 +14,12 @@ resource "azurerm_log_analytics_workspace" "log_analytics_workspace" {
   reservation_capacity_in_gb_per_day = var.env_short == "p" ? 100 : null
 
   tags = var.tags
+
+  lifecycle {
+    ignore_changes = [
+      sku
+    ]
+  }
 }
 
 # Application insights