diff --git a/vscode-extensions/commons/commons-yaml/src/main/java/org/springframework/ide/vscode/commons/yaml/schema/YTypeFactory.java b/vscode-extensions/commons/commons-yaml/src/main/java/org/springframework/ide/vscode/commons/yaml/schema/YTypeFactory.java
index 4da0ae785..c9e7cde6d 100644
--- a/vscode-extensions/commons/commons-yaml/src/main/java/org/springframework/ide/vscode/commons/yaml/schema/YTypeFactory.java
+++ b/vscode-extensions/commons/commons-yaml/src/main/java/org/springframework/ide/vscode/commons/yaml/schema/YTypeFactory.java
@@ -14,7 +14,6 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.Collections;
-import java.util.HashMap;
 import java.util.LinkedHashMap;
 import java.util.LinkedHashSet;
 import java.util.List;