diff --git a/internal/services/containerapps/helpers/container_apps.go b/internal/services/containerapps/helpers/container_apps.go
index 13cf96a0dde1..dd034ddbbe3a 100644
--- a/internal/services/containerapps/helpers/container_apps.go
+++ b/internal/services/containerapps/helpers/container_apps.go
@@ -689,7 +689,7 @@ func ContainerTemplateSchema() *pluginsdk.Schema {
 					Type:         pluginsdk.TypeInt,
 					Optional:     true,
 					Computed:     true,
-					ValidateFunc: validation.IntBetween(0, 30),
+					ValidateFunc: validation.IntBetween(0, 300),
 					Description:  "The minimum number of replicas for this container.",
 				},
 
@@ -697,7 +697,7 @@ func ContainerTemplateSchema() *pluginsdk.Schema {
 					Type:         pluginsdk.TypeInt,
 					Optional:     true,
 					Default:      10,
-					ValidateFunc: validation.IntBetween(1, 30),
+					ValidateFunc: validation.IntBetween(1, 300),
 					Description:  "The maximum number of replicas for this container.",
 				},