diff --git a/formsolutions-adapter/src/main/java/de/itvsh/kop/eingangsadapter/formsolutions/FormSolutionsRepresentationsMapper.java b/formsolutions-adapter/src/main/java/de/itvsh/kop/eingangsadapter/formsolutions/FormSolutionsRepresentationsMapper.java
index 24d466ea8d5da7827a478df8c8d7c9d31ae58d95..586ecf147f7fb5a139c8a481790a346c75e2456d 100644
--- a/formsolutions-adapter/src/main/java/de/itvsh/kop/eingangsadapter/formsolutions/FormSolutionsRepresentationsMapper.java
+++ b/formsolutions-adapter/src/main/java/de/itvsh/kop/eingangsadapter/formsolutions/FormSolutionsRepresentationsMapper.java
@@ -112,9 +112,7 @@ class FormSolutionsRepresentationsMapper {
 
 	long getFileSize(Path path) {
 		try {
-			var size = Files.size(path);
-			Files.deleteIfExists(path);
-			return size;
+			return Files.size(path);
 		} catch (IOException e) {
 			throw new TechnicalException("Error calculate size of tmp file.", e);
 		}