diff --git a/pkg/constants/constants.go b/pkg/constants/constants.go
index 58320013103..6a1c56f6a45 100644
--- a/pkg/constants/constants.go
+++ b/pkg/constants/constants.go
@@ -79,8 +79,8 @@ var (
 	AutoscalerClass                             = KServeAPIGroupName + "/autoscalerClass"
 	AutoscalerMetrics                           = KServeAPIGroupName + "/metrics"
 	TargetUtilizationPercentage                 = KServeAPIGroupName + "/targetUtilizationPercentage"
-	MinScaleAnnotationKey                       = KnativeAutoscalingAPIGroupName + "/minScale"
-	MaxScaleAnnotationKey                       = KnativeAutoscalingAPIGroupName + "/maxScale"
+	MinScaleAnnotationKey                       = KnativeAutoscalingAPIGroupName + "/min-scale"
+	MaxScaleAnnotationKey                       = KnativeAutoscalingAPIGroupName + "/max-scale"
 	RollOutDurationAnnotationKey                = KnativeServingAPIGroupName + "/rollout-duration"
 	EnableMetricAggregation                     = KServeAPIGroupName + "/enable-metric-aggregation"
 	SetPrometheusAnnotation                     = KServeAPIGroupName + "/enable-prometheus-scraping"
diff --git a/pkg/controller/v1beta1/inferenceservice/controller_test.go b/pkg/controller/v1beta1/inferenceservice/controller_test.go
index 1476795191b..cf098b76843 100644
--- a/pkg/controller/v1beta1/inferenceservice/controller_test.go
+++ b/pkg/controller/v1beta1/inferenceservice/controller_test.go
@@ -201,8 +201,8 @@ var _ = Describe("v1beta1 inference service controller", func() {
 								},
 								Annotations: map[string]string{
 									constants.StorageInitializerSourceUriInternalAnnotationKey: *isvc.Spec.Predictor.Model.StorageURI,
-									"autoscaling.knative.dev/maxScale":                         "3",
-									"autoscaling.knative.dev/minScale":                         "1",
+									"autoscaling.knative.dev/max-scale":                         "3",
+									"autoscaling.knative.dev/min-scale":                         "1",
 									"autoscaling.knative.dev/class":                            "kpa.autoscaling.knative.dev",
 									"key1":                                                     "val1FromSR",
 								},
@@ -468,8 +468,8 @@ var _ = Describe("v1beta1 inference service controller", func() {
 								},
 								Annotations: map[string]string{
 									"autoscaling.knative.dev/class":    "kpa.autoscaling.knative.dev",
-									"autoscaling.knative.dev/maxScale": "3",
-									"autoscaling.knative.dev/minScale": "1",
+									"autoscaling.knative.dev/max-scale": "3",
+									"autoscaling.knative.dev/min-scale": "1",
 								},
 							},
 							Spec: knservingv1.RevisionSpec{
@@ -688,8 +688,8 @@ var _ = Describe("v1beta1 inference service controller", func() {
 								},
 								Annotations: map[string]string{
 									"autoscaling.knative.dev/class":                            "kpa.autoscaling.knative.dev",
-									"autoscaling.knative.dev/maxScale":                         "3",
-									"autoscaling.knative.dev/minScale":                         "1",
+									"autoscaling.knative.dev/max-scale":                         "3",
+									"autoscaling.knative.dev/min-scale":                         "1",
 									"internal.serving.kserve.io/storage-initializer-sourceuri": "s3://test/mnist/explainer",
 								},
 							},
@@ -1261,8 +1261,8 @@ var _ = Describe("v1beta1 inference service controller", func() {
 								Annotations: map[string]string{
 									constants.StorageInitializerSourceUriInternalAnnotationKey: "s3://test/mnist/export",
 									"autoscaling.knative.dev/class":                            "kpa.autoscaling.knative.dev",
-									"autoscaling.knative.dev/maxScale":                         "3",
-									"autoscaling.knative.dev/minScale":                         "1",
+									"autoscaling.knative.dev/max-scale":                         "3",
+									"autoscaling.knative.dev/min-scale":                         "1",
 									"key1":                                                     "val1FromSR",
 									"key2":                                                     "val2FromISVC",
 								},