diff --git a/pkg/reconciler/taskrun/resources/apply_test.go b/pkg/reconciler/taskrun/resources/apply_test.go
index aceab4e0e6e..e60cb9cabec 100644
--- a/pkg/reconciler/taskrun/resources/apply_test.go
+++ b/pkg/reconciler/taskrun/resources/apply_test.go
@@ -747,101 +747,6 @@ func TestVolumeReplacement(t *testing.T) {
 				},
 			}},
 		},
-	}, {
-		name: "deprecated volume replacement",
-		ts: &v1alpha1.TaskSpec{
-			Volumes: []corev1.Volume{{
-				Name: "$(foo)",
-			}},
-		},
-		repl: map[string]string{"foo": "bar"},
-		want: &v1alpha1.TaskSpec{
-			Volumes: []corev1.Volume{{
-				Name: "bar",
-			}},
-		},
-	}, {
-		name: "deprecated volume configmap",
-		ts: &v1alpha1.TaskSpec{
-			Volumes: []corev1.Volume{{
-				Name: "$(name)",
-				VolumeSource: corev1.VolumeSource{
-					ConfigMap: &corev1.ConfigMapVolumeSource{
-						LocalObjectReference: corev1.LocalObjectReference{
-							Name: "$(configmapname)",
-						},
-					},
-				}},
-			},
-		},
-		repl: map[string]string{
-			"name":          "myname",
-			"configmapname": "cfgmapname",
-		},
-		want: &v1alpha1.TaskSpec{
-			Volumes: []corev1.Volume{{
-				Name: "myname",
-				VolumeSource: corev1.VolumeSource{
-					ConfigMap: &corev1.ConfigMapVolumeSource{
-						LocalObjectReference: corev1.LocalObjectReference{
-							Name: "cfgmapname",
-						},
-					},
-				}},
-			},
-		},
-	}, {
-		name: "deprecated volume secretname",
-		ts: &v1alpha1.TaskSpec{
-			Volumes: []corev1.Volume{{
-				Name: "$(name)",
-				VolumeSource: corev1.VolumeSource{
-					Secret: &corev1.SecretVolumeSource{
-						SecretName: "$(secretname)",
-					},
-				}},
-			},
-		},
-		repl: map[string]string{
-			"name":       "mysecret",
-			"secretname": "totallysecure",
-		},
-		want: &v1alpha1.TaskSpec{
-			Volumes: []corev1.Volume{{
-				Name: "mysecret",
-				VolumeSource: corev1.VolumeSource{
-					Secret: &corev1.SecretVolumeSource{
-						SecretName: "totallysecure",
-					},
-				}},
-			},
-		},
-	}, {
-		name: "deprecated volume PVC name",
-		ts: &v1alpha1.TaskSpec{
-			Volumes: []corev1.Volume{{
-				Name: "$(name)",
-				VolumeSource: corev1.VolumeSource{
-					PersistentVolumeClaim: &corev1.PersistentVolumeClaimVolumeSource{
-						ClaimName: "$(FOO)",
-					},
-				},
-			}},
-		},
-		repl: map[string]string{
-			"name": "mypvc",
-			"FOO":  "pvcrocks",
-		},
-		want: &v1alpha1.TaskSpec{
-			Volumes: []corev1.Volume{{
-				Name: "mypvc",
-				VolumeSource: corev1.VolumeSource{
-					PersistentVolumeClaim: &corev1.PersistentVolumeClaimVolumeSource{
-						ClaimName: "pvcrocks",
-					},
-				},
-			}},
-		},
 	}}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {