diff --git a/bundles/org.openhab.binding.openweathermap/src/main/java/org/openhab/binding/openweathermap/internal/dto/airpollution/Components.java b/bundles/org.openhab.binding.openweathermap/src/main/java/org/openhab/binding/openweathermap/internal/dto/airpollution/Components.java
index 3c20083f3..58336305e 100644
--- a/bundles/org.openhab.binding.openweathermap/src/main/java/org/openhab/binding/openweathermap/internal/dto/airpollution/Components.java
+++ b/bundles/org.openhab.binding.openweathermap/src/main/java/org/openhab/binding/openweathermap/internal/dto/airpollution/Components.java
@@ -26,7 +26,7 @@ public class Components {
     public double nitrogenMonoxide;
     @SerializedName("no2")
     public double nitrogenDioxide;
-    @SerializedName("o2")
+    @SerializedName("o3")
     public double ozone;
     @SerializedName("so2")
     public double sulphurDioxide;