diff --git a/aleksis/apps/chronos/frontend/index.js b/aleksis/apps/chronos/frontend/index.js
index b711136ea0659c0b46122e3e9f0453155b04d5eb..0f1d2d2915e080eaa0b4168b134ae3b2684d8341 100644
--- a/aleksis/apps/chronos/frontend/index.js
+++ b/aleksis/apps/chronos/frontend/index.js
@@ -10,6 +10,9 @@ export default
         hasPersonValidator
       ]
     },
+    props: {
+      byTheGreatnessOfTheAlmightyAleksolotlISwearIAmWorthyOfUsingTheLegacyBaseTemplate: true,
+    },
     children: [
       {
         path: "",
@@ -21,6 +24,9 @@ export default
           icon: "mdi-grid",
           permission: "chronos.view_timetable_overview_rule",
         },
+        props: {
+          byTheGreatnessOfTheAlmightyAleksolotlISwearIAmWorthyOfUsingTheLegacyBaseTemplate: true,
+        },
       },
       {
         path: "timetable/my/",
@@ -32,31 +38,49 @@ export default
           icon: "mdi-account-outline",
           permission: "chronos.view_my_timetable_rule",
         },
+        props: {
+          byTheGreatnessOfTheAlmightyAleksolotlISwearIAmWorthyOfUsingTheLegacyBaseTemplate: true,
+        },
       },
       {
         path: "timetable/my/:year/:month/:day/",
         component: () => import("aleksis.core/components/LegacyBaseTemplate.vue"),
         name: "chronos.myTimetableByDate",
+        props: {
+          byTheGreatnessOfTheAlmightyAleksolotlISwearIAmWorthyOfUsingTheLegacyBaseTemplate: true,
+        },
       },
       {
         path: "timetable/:type_/:pk/",
         component: () => import("aleksis.core/components/LegacyBaseTemplate.vue"),
         name: "chronos.timetable",
+        props: {
+          byTheGreatnessOfTheAlmightyAleksolotlISwearIAmWorthyOfUsingTheLegacyBaseTemplate: true,
+        },
       },
       {
         path: "timetable/:type_/:pk/:year/:week/",
         component: () => import("aleksis.core/components/LegacyBaseTemplate.vue"),
         name: "chronos.timetableByWeek",
+        props: {
+          byTheGreatnessOfTheAlmightyAleksolotlISwearIAmWorthyOfUsingTheLegacyBaseTemplate: true,
+        },
       },
       {
         path: "timetable/:type_/:pk/print/",
         component: () => import("aleksis.core/components/LegacyBaseTemplate.vue"),
         name: "chronos.timetablePrint",
+        props: {
+          byTheGreatnessOfTheAlmightyAleksolotlISwearIAmWorthyOfUsingTheLegacyBaseTemplate: true,
+        },
       },
       {
         path: "timetable/:type_/:pk/:regular/",
         component: () => import("aleksis.core/components/LegacyBaseTemplate.vue"),
         name: "chronos.timetableRegular",
+        props: {
+          byTheGreatnessOfTheAlmightyAleksolotlISwearIAmWorthyOfUsingTheLegacyBaseTemplate: true,
+        },
       },
       {
         path: "lessons/",
@@ -68,21 +92,33 @@ export default
           icon: "mdi-calendar-outline",
           permission: "chronos.view_lessons_day_rule",
         },
+        props: {
+          byTheGreatnessOfTheAlmightyAleksolotlISwearIAmWorthyOfUsingTheLegacyBaseTemplate: true,
+        },
       },
       {
         path: "lessons/:year/:month/:day/",
         component: () => import("aleksis.core/components/LegacyBaseTemplate.vue"),
         name: "chronos.lessonsDayByDate",
+        props: {
+          byTheGreatnessOfTheAlmightyAleksolotlISwearIAmWorthyOfUsingTheLegacyBaseTemplate: true,
+        },
       },
       {
         path: "lessons/:id_/:week/substitution/",
         component: () => import("aleksis.core/components/LegacyBaseTemplate.vue"),
         name: "chronos.editSubstitution",
+        props: {
+          byTheGreatnessOfTheAlmightyAleksolotlISwearIAmWorthyOfUsingTheLegacyBaseTemplate: true,
+        },
       },
       {
         path: "lessons/:id_/:week/substitution/delete/",
         component: () => import("aleksis.core/components/LegacyBaseTemplate.vue"),
         name: "chronos.deleteSubstitution",
+        props: {
+          byTheGreatnessOfTheAlmightyAleksolotlISwearIAmWorthyOfUsingTheLegacyBaseTemplate: true,
+        },
       },
       {
         path: "substitutions/",
@@ -94,21 +130,33 @@ export default
           icon: "mdi-update",
           permission: "chronos.view_substitutions_rule",
         },
+        props: {
+          byTheGreatnessOfTheAlmightyAleksolotlISwearIAmWorthyOfUsingTheLegacyBaseTemplate: true,
+        },
       },
       {
         path: "substitutions/print/",
         component: () => import("aleksis.core/components/LegacyBaseTemplate.vue"),
         name: "chronos.substitutionsPrint",
+        props: {
+          byTheGreatnessOfTheAlmightyAleksolotlISwearIAmWorthyOfUsingTheLegacyBaseTemplate: true,
+        },
       },
       {
         path: "substitutions/:year/:month/:day/",
         component: () => import("aleksis.core/components/LegacyBaseTemplate.vue"),
         name: "chronos.substitutionsByDate",
+        props: {
+          byTheGreatnessOfTheAlmightyAleksolotlISwearIAmWorthyOfUsingTheLegacyBaseTemplate: true,
+        },
       },
       {
         path: "substitutions/:year/:month/:day/print/",
         component: () => import("aleksis.core/components/LegacyBaseTemplate.vue"),
         name: "chronos.substitutionsPrintByDate",
+        props: {
+          byTheGreatnessOfTheAlmightyAleksolotlISwearIAmWorthyOfUsingTheLegacyBaseTemplate: true,
+        },
       },
       {
         path: "supervisions/",
@@ -120,21 +168,33 @@ export default
           icon: "mdi-calendar-outline",
           permission: "chronos.view_supervisions_day_rule",
         },
+        props: {
+          byTheGreatnessOfTheAlmightyAleksolotlISwearIAmWorthyOfUsingTheLegacyBaseTemplate: true,
+        },
       },
       {
         path: "supervisions/:year/:month/:day/",
         component: () => import("aleksis.core/components/LegacyBaseTemplate.vue"),
         name: "chronos.supervisionsDayByDate",
+        props: {
+          byTheGreatnessOfTheAlmightyAleksolotlISwearIAmWorthyOfUsingTheLegacyBaseTemplate: true,
+        },
       },
       {
         path: "supervisions/:id_/:week/substitution/",
         component: () => import("aleksis.core/components/LegacyBaseTemplate.vue"),
         name: "chronos.editSupervisionSubstitution",
+        props: {
+          byTheGreatnessOfTheAlmightyAleksolotlISwearIAmWorthyOfUsingTheLegacyBaseTemplate: true,
+        },
       },
       {
         path: "supervisions/:id_/:week/substitution/delete/",
         component: () => import("aleksis.core/components/LegacyBaseTemplate.vue"),
         name: "chronos.deleteSupervisionSubstitution",
+        props: {
+          byTheGreatnessOfTheAlmightyAleksolotlISwearIAmWorthyOfUsingTheLegacyBaseTemplate: true,
+        },
       },
     ],
-  }
\ No newline at end of file
+  }