diff --git a/package-lock.json b/package-lock.json
index 5dbc8b887..2b7550d90 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,8 +17,8 @@
         "@tanstack/react-form": "^1.32.0",
         "@tanstack/react-table": "^8.21.3",
         "@zakodium/nmr-types": "^0.5.12",
-        "@zakodium/nmrium-core": "^0.7.20",
-        "@zakodium/nmrium-core-plugins": "^0.7.28",
+        "@zakodium/nmrium-core": "^0.7.21",
+        "@zakodium/nmrium-core-plugins": "^0.7.29",
         "@zakodium/pdnd-esm": "^1.0.2",
         "@zip.js/zip.js": "^2.8.26",
         "cheminfo-font": "^1.27.0",
@@ -3911,9 +3911,9 @@
       }
     },
     "node_modules/@zakodium/nmrium-core": {
-      "version": "0.7.20",
-      "resolved": "https://registry.npmjs.org/@zakodium/nmrium-core/-/nmrium-core-0.7.20.tgz",
-      "integrity": "sha512-umDAYzLO79Zt5bRbsXTGCTcAyCVLJxdGBf4Bol9KFmLDs9sskIMQ/7vopmy8w5i9z1lWUjB9hqJFagRui4oR+Q==",
+      "version": "0.7.21",
+      "resolved": "https://registry.npmjs.org/@zakodium/nmrium-core/-/nmrium-core-0.7.21.tgz",
+      "integrity": "sha512-NTzom3Ruw4e9grUJfOY33IFUTIzrSFICkMXEAtgAPkgXuTc2CMM4NkAOLhDCQqPjQYw3rXhUGktJQpZCGdLCjw==",
       "license": "CC-BY-NC-SA-4.0",
       "dependencies": {
         "cheminfo-types": "^1.15.0",
@@ -3926,13 +3926,13 @@
       }
     },
     "node_modules/@zakodium/nmrium-core-plugins": {
-      "version": "0.7.28",
-      "resolved": "https://registry.npmjs.org/@zakodium/nmrium-core-plugins/-/nmrium-core-plugins-0.7.28.tgz",
-      "integrity": "sha512-h94aD8LDqfVaKMR0KPSFGOKnnf3GmBy45UqXVmAVpfSSArInH3K9CMxbujmK6J6a11NmiBuPq6Cyg3ZwKps+Ew==",
+      "version": "0.7.29",
+      "resolved": "https://registry.npmjs.org/@zakodium/nmrium-core-plugins/-/nmrium-core-plugins-0.7.29.tgz",
+      "integrity": "sha512-q3quupGnfmc8KYVvC//DjcaL7nH0riqmumyMcrX9zUBf+cpuO2H5POAI4PFakpyYIuKyyBZetdy4qY7hGZ8ssQ==",
       "license": "CC-BY-NC-SA-4.0",
       "dependencies": {
         "@date-fns/utc": "^2.1.1",
-        "@zakodium/nmrium-core": "^0.7.20",
+        "@zakodium/nmrium-core": "^0.7.21",
         "cheminfo-types": "^1.15.0",
         "convert-to-jcamp": "^7.0.0",
         "date-fns": "^4.1.0",
diff --git a/package.json b/package.json
index 964d99517..9d31062c9 100644
--- a/package.json
+++ b/package.json
@@ -71,8 +71,8 @@
     "@tanstack/react-form": "^1.32.0",
     "@tanstack/react-table": "^8.21.3",
     "@zakodium/nmr-types": "^0.5.12",
-    "@zakodium/nmrium-core": "^0.7.20",
-    "@zakodium/nmrium-core-plugins": "^0.7.28",
+    "@zakodium/nmrium-core": "^0.7.21",
+    "@zakodium/nmrium-core-plugins": "^0.7.29",
     "@zakodium/pdnd-esm": "^1.0.2",
     "@zip.js/zip.js": "^2.8.26",
     "cheminfo-font": "^1.27.0",
diff --git a/src/data/SpectraManager.ts b/src/data/SpectraManager.ts
index d88d8e754..a2a5c83ed 100644
--- a/src/data/SpectraManager.ts
+++ b/src/data/SpectraManager.ts
@@ -171,13 +171,11 @@ export function exportAsJcamp(
   spectrum: Spectrum,
   dataExportStage: DataExportStage,
 ) {
-  let jcamp: string | null = null;
   if (!isSpectrum1D(spectrum)) {
     throw new Error('convert 2D spectrum to JCAMP is not supported');
   }
-  const { originalData, originalInfo, ...otherSpectrum } = spectrum;
-
-  const exportedSpectrum: Spectrum = { ...otherSpectrum };
+  const { originalData, originalInfo, info } = spectrum;
+  const exportedSpectrum = { ...spectrum };
 
   if (!['processedReal', 'processedRealImaginary'].includes(dataExportStage)) {
     if (!originalData || !originalInfo) {
@@ -192,16 +190,14 @@ export function exportAsJcamp(
   const onlyReal =
     dataExportStage === 'processedReal' || dataExportStage === 'originalFtReal';
 
-  jcamp = spectrum1DToJCAMPDX(exportedSpectrum, {
-    onlyReal,
-  });
+  const jcamp = spectrum1DToJCAMPDX({ ...exportedSpectrum }, { onlyReal });
 
   if (!jcamp) {
     throw new Error('convert spectrum to JCAMP failed');
   }
 
   const blob = new Blob([jcamp], { type: 'text/plain' });
-  const name = spectrum.info.name || 'experiment';
+  const name = info.name || 'experiment';
   saveAs({ blob, name, extension: '.jdx' });
 }