diff --git a/plugins/code-coverage-backend/src/service/converter/jacoco.ts b/plugins/code-coverage-backend/src/service/converter/jacoco.ts
index be46c5152e..c252c00d4e 100644
--- a/plugins/code-coverage-backend/src/service/converter/jacoco.ts
+++ b/plugins/code-coverage-backend/src/service/converter/jacoco.ts
@@ -83,7 +83,7 @@ export class Jacoco implements Converter {
   private extractLines(sourcefile: JacocoSourceFile): ParsedLine[] {
     const parsed: ParsedLine[] = [];
 
-    sourcefile.line.forEach(l => {
+    sourcefile.line?.forEach(l => {
       parsed.push({
         number: parseInt(l.$.nr, 10),
         missed_instructions: parseInt(l.$.mi, 10),
diff --git a/plugins/code-coverage-backend/src/service/converter/types.ts b/plugins/code-coverage-backend/src/service/converter/types.ts
index 978961acb4..90ce25bcf0 100644
--- a/plugins/code-coverage-backend/src/service/converter/types.ts
+++ b/plugins/code-coverage-backend/src/service/converter/types.ts
@@ -79,7 +79,7 @@ export type JacocoSourceFile = {
   $: {
     name: string;
   };
-  line: JacocoLine[];
+  line: JacocoLine[] | undefined;
 };
 export type JacocoLine = {
   $: {