diff --git a/src/request_body_processor/multipart.cc b/src/request_body_processor/multipart.cc
index 5686725b73..cfce8434fb 100644
--- a/src/request_body_processor/multipart.cc
+++ b/src/request_body_processor/multipart.cc
@@ -1220,7 +1220,7 @@ int Multipart::multipart_complete(std::string *error) {
                 m->m_tmp_file_size.second,
                 m->m_tmp_file_size.first);
 
-            m_transaction->m_variableFilesTmpContent.set(m->m_filename,
+            m_transaction->m_variableFilesTmpContent.set(m->m_name,
                m->m_value, m->m_valueOffset);
 
             file_combined_size = file_combined_size + m->m_tmp_file_size.first;
diff --git a/test/test-cases/regression/offset-variable.json b/test/test-cases/regression/offset-variable.json
index de633167d6..9aa5120c2c 100644
--- a/test/test-cases/regression/offset-variable.json
+++ b/test/test-cases/regression/offset-variable.json
@@ -1784,7 +1784,7 @@
       "SecRequestBodyAccess On",
       "SecUploadKeepFiles On",
       "SecUploadDir /tmp",
-      "SecRule FILES_TMP_CONTENT:small_text_file1.txt \"small\" \"id:1,phase:3,pass,t:trim,msg:'s'\""
+      "SecRule FILES_TMP_CONTENT:filedata \"small\" \"id:1,phase:3,pass,t:trim,msg:'s'\""
     ]
   },
   {