diff --git a/dist/cleanup/index.js b/dist/cleanup/index.js
index 1abb7d3..e72021e 100644
--- a/dist/cleanup/index.js
+++ b/dist/cleanup/index.js
@@ -81973,7 +81973,7 @@ function createHistoryDiagramm(shas, metricDataList) {
     core.info(typeof (metricDataList[0]));
     core.info(metricDataList[0]);
     core.info(JSON.stringify(metricDataList[0].image_details));
-    core.info(JSON.stringify(metricDataList[0].image_details.total_bytes));
+    core.info(JSON.parse(metricDataList[0]).image_details.total_bytes);
     let mermaidDiagramm = `## GraalVM Native Image PR comparison
 
 #### Image Details
diff --git a/dist/main/index.js b/dist/main/index.js
index df02f9c..4833bf8 100644
--- a/dist/main/index.js
+++ b/dist/main/index.js
@@ -82072,7 +82072,7 @@ function createHistoryDiagramm(shas, metricDataList) {
     core.info(typeof (metricDataList[0]));
     core.info(metricDataList[0]);
     core.info(JSON.stringify(metricDataList[0].image_details));
-    core.info(JSON.stringify(metricDataList[0].image_details.total_bytes));
+    core.info(JSON.parse(metricDataList[0]).image_details.total_bytes);
     let mermaidDiagramm = `## GraalVM Native Image PR comparison
 
 #### Image Details
diff --git a/src/features/reports.ts b/src/features/reports.ts
index 8971a16..c37425c 100644
--- a/src/features/reports.ts
+++ b/src/features/reports.ts
@@ -277,7 +277,7 @@ function createHistoryDiagramm(shas: String[], metricDataList: any[]): string {
   core.info(typeof(metricDataList[0]))
   core.info(metricDataList[0])
   core.info(JSON.stringify(metricDataList[0].image_details))
-  core.info(JSON.stringify(metricDataList[0].image_details.total_bytes))
+  core.info(JSON.parse(metricDataList[0]).image_details.total_bytes)
 
   let mermaidDiagramm = `## GraalVM Native Image PR comparison