diff --git a/src/components/ForestTypeDescription/VegetationTab.js b/src/components/ForestTypeDescription/VegetationTab.js
index 2a6c48cb..674fab73 100644
--- a/src/components/ForestTypeDescription/VegetationTab.js
+++ b/src/components/ForestTypeDescription/VegetationTab.js
@@ -36,17 +36,23 @@ function VegetationTab({ data }) {
{t('forestType.treeLayerHeight')}
-
- {data.height[2]}m - {data.height[3]}m
-
-
- {t('forestType.coniferTreeHeightMax')}{' '}
- {data.height[0]}m
-
-
- {t('forestType.deciduousTreeHeightMax')}{' '}
- {data.height[1]}m
-
+ {data.height ? (
+ <>
+
+ {data.height[2]}m - {data.height[3]}m
+
+
+ {t('forestType.coniferTreeHeightMax')}{' '}
+ {data.height[0]}m
+
+
+ {t('forestType.deciduousTreeHeightMax')}{' '}
+ {data.height[1]}m
+ {' '}
+ >
+ ) : (
+ -
+ )}
{t('forestType.location')}