diff --git a/model/src/main/java/lcsb/mapviewer/model/user/ConfigurationElementType.java b/model/src/main/java/lcsb/mapviewer/model/user/ConfigurationElementType.java
index bc5e5dba08c7250e48850868b56e480021de61b1..6747d52bf77c06542a26e178e0e1bed1f32e76d5 100644
--- a/model/src/main/java/lcsb/mapviewer/model/user/ConfigurationElementType.java
+++ b/model/src/main/java/lcsb/mapviewer/model/user/ConfigurationElementType.java
@@ -166,7 +166,7 @@ public enum ConfigurationElementType {
   /**
    * Opacity of data overlay objects in the frontend.
    */
-  OVERLAY_OPACITY("Opacity used when drwaing data overlays (value between 0.0-1.0)", "0.8",
+  OVERLAY_OPACITY("Opacity used when drawing data overlays (value between 0.0-1.0)", "0.8",
       ConfigurationElementEditType.DOUBLE, false, ConfigurationElementTypeGroup.OVERLAYS),
 
   /**