diff --git a/csv/pom.xml b/csv/pom.xml
index 8a647da7..481ca9df 100644
--- a/csv/pom.xml
+++ b/csv/pom.xml
@@ -58,6 +58,10 @@
 			<groupId>org.finos.rune</groupId>
 			<artifactId>rune-runtime</artifactId>
 		</dependency>
+		<dependency>
+            <groupId>org.eclipse.xtend</groupId>
+            <artifactId>org.eclipse.xtend.lib</artifactId>
+		</dependency>
 		<dependency>
 			<groupId>com.regnosys.rosetta.code-generators</groupId>
 			<artifactId>test-helper</artifactId>
diff --git a/excel/pom.xml b/excel/pom.xml
index d3d7c610..e11d661b 100644
--- a/excel/pom.xml
+++ b/excel/pom.xml
@@ -56,6 +56,10 @@
 			<groupId>org.finos.rune</groupId>
 			<artifactId>rune-runtime</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>org.eclipse.xtend</groupId>
+			<artifactId>org.eclipse.xtend.lib</artifactId>
+		</dependency>
 		<dependency>
 			<groupId>com.regnosys.rosetta.code-generators</groupId>
 			<artifactId>test-helper</artifactId>