diff --git a/src/main/java/info/bukova/isspst/ui/requirement/RequirementTypesVM.java b/src/main/java/info/bukova/isspst/ui/requirement/RequirementTypesVM.java
index 863e61a3..4eb86c16 100644
--- a/src/main/java/info/bukova/isspst/ui/requirement/RequirementTypesVM.java
+++ b/src/main/java/info/bukova/isspst/ui/requirement/RequirementTypesVM.java
@@ -154,6 +154,7 @@ public class RequirementTypesVM {
 		} else {
 			for (int i = dragIndex; i < dropIndex; i++) {
 				wf.add(i, wf.get(i + 1));
+				wf.remove(i + 1);
 			}
 
 			wf.remove(w);