diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index 67f8c3c6b..4b7c9d848 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -1,6 +1,9 @@
 Release Notes
 =============
 
+## 1.7.2
+* Container Apps: Fix ResourceId
+
 ## 1.7.1
 * App Insights: Add ConnectionString member.
 * Communication Services: **Breaking Changes**: Clean up and fix issues regarding naming and Location.
diff --git a/src/Farmer/Builders/Builders.ContainerApps.fs b/src/Farmer/Builders/Builders.ContainerApps.fs
index ca80b52d1..48d129f0e 100644
--- a/src/Farmer/Builders/Builders.ContainerApps.fs
+++ b/src/Farmer/Builders/Builders.ContainerApps.fs
@@ -48,7 +48,7 @@ type ContainerEnvironmentConfig =
       Dependencies: Set<ResourceId>
       Tags: Map<string,string> }
     interface IBuilder with
-        member this.ResourceId = containerApps.resourceId this.Name
+        member this.ResourceId = managedEnvironments.resourceId this.Name
         member this.BuildResources location = [
             let logAnalyticsResourceId = this.LogAnalytics.resourceId this
             { Name = this.Name