diff --git a/back/store.go b/back/store.go
index b80a3ef..ca9b750 100644
--- a/back/store.go
+++ b/back/store.go
@@ -18,14 +18,9 @@ type Store struct {
 	genString GenString
 }
 
-const InMemory = ":memory:"
-
 func NewStore(filename string, genString GenString) (*Store, error) {
 	var needCreate bool
-	if filename == InMemory {
-		filename = "file::memory:?mode=memory"
-		needCreate = true
-	} else if _, err := os.Stat(filename); os.IsNotExist(err) {
+	if _, err := os.Stat(filename); os.IsNotExist(err) {
 		needCreate = true
 	}
 	// If the file exists, then assume it was created properly.