diff --git a/src/app/topic/indicators.component.ts b/src/app/topic/indicators.component.ts
index 6f732b0..702b8b2 100644
--- a/src/app/topic/indicators.component.ts
+++ b/src/app/topic/indicators.component.ts
@@ -293,7 +293,9 @@ export class IndicatorsComponent implements OnInit, OnDestroy, OnChanges, AfterV
   }
   
   get charts(): Section[] {
-    if (this.topicIndex && this.categoryIndex && this.subcategoryIndex) {
+    if (this.stakeholder.topics[this.topicIndex] &&
+      this.stakeholder.topics[this.topicIndex].categories[this.categoryIndex] &&
+      this.stakeholder.topics[this.topicIndex].categories[this.categoryIndex].subCategories[this.subcategoryIndex]) {
       return this.stakeholder.topics[this.topicIndex].categories[this.categoryIndex].subCategories[this.subcategoryIndex].charts;
     } else {
       return [];
@@ -305,7 +307,9 @@ export class IndicatorsComponent implements OnInit, OnDestroy, OnChanges, AfterV
   }
   
   get numbers(): Section[] {
-    if (this.topicIndex && this.categoryIndex && this.subcategoryIndex) {
+    if (this.stakeholder.topics[this.topicIndex] &&
+      this.stakeholder.topics[this.topicIndex].categories[this.categoryIndex] &&
+      this.stakeholder.topics[this.topicIndex].categories[this.categoryIndex].subCategories[this.subcategoryIndex]) {
       return this.stakeholder.topics[this.topicIndex].categories[this.categoryIndex].subCategories[this.subcategoryIndex].numbers;
     } else {
       return [];