diff --git a/snomed/com.b2international.snowowl.snomed.datastore/src/com/b2international/snowowl/snomed/datastore/request/rf2/SnomedRf2ImportRequest.java b/snomed/com.b2international.snowowl.snomed.datastore/src/com/b2international/snowowl/snomed/datastore/request/rf2/SnomedRf2ImportRequest.java
index 3bb6f7f0d90..a5e9ba1f408 100644
--- a/snomed/com.b2international.snowowl.snomed.datastore/src/com/b2international/snowowl/snomed/datastore/request/rf2/SnomedRf2ImportRequest.java
+++ b/snomed/com.b2international.snowowl.snomed.datastore/src/com/b2international/snowowl/snomed/datastore/request/rf2/SnomedRf2ImportRequest.java
@@ -413,7 +413,7 @@ private String getEffectiveTimeKey(final String effectiveTime) {
 	private DB createDb() {
 		try {
 			Maker dbMaker = DBMaker 
-					.fileDB(Files.createTempDirectory(rf2Archive.toString()).resolve("rf2-import.db").toFile())
+					.fileDB(Files.createTempDirectory(rf2Archive.getAttachmentIdString()).resolve("rf2-import.db").toFile())
 					.fileDeleteAfterClose()
 					.fileMmapEnable()
 					.fileMmapPreclearDisable();