diff --git a/geoportal-common/src/main/java/org/gcube/application/geoportal/common/utils/FileSets.java b/geoportal-common/src/main/java/org/gcube/application/geoportal/common/utils/FileSets.java
index ddbb68a..641c677 100644
--- a/geoportal-common/src/main/java/org/gcube/application/geoportal/common/utils/FileSets.java
+++ b/geoportal-common/src/main/java/org/gcube/application/geoportal/common/utils/FileSets.java
@@ -123,7 +123,7 @@ public class FileSets {
 				TempFile file = FileSets.asTemp(storage,
 						new InputStreamDescriptor(new FileInputStream(f), f.getName()));
 				// Added by Francesco, see #28150
-				log.debug("PrepareRequest for tempfile name " + file.getFilename() + " size: " + file.getSize());
+				log.debug("PrepareRequest for tempfile name " + file.getFilename() + " size: " + fileSize);
 				file.setSize(fileSize);
 				builder.add(file);
 			}