diff --git a/pkg/snapshot/service_test.go b/pkg/snapshot/service_test.go
index 5609431..ac6566c 100644
--- a/pkg/snapshot/service_test.go
+++ b/pkg/snapshot/service_test.go
@@ -19,6 +19,8 @@ import (
 )
 
 var (
+	rng = rand.New(rand.NewSource(time.Now().UnixNano()))
+
 	// Note: block 1 doesn't have storage nodes. TODO: add fixtures with storage nodes
 	// chainAblock1StateKeys = sliceToSet(fixture.ChainA_Block1_StateNodeLeafKeys)
 	chainAblock1IpldCids = sliceToSet(fixture.ChainA_Block1_IpldCids)
@@ -31,10 +33,6 @@ type selectiveData struct {
 	StorageNodes map[string]map[string]*models.StorageNodeModel
 }
 
-func init() {
-	rand.Seed(time.Now().UnixNano())
-}
-
 func testConfig(ethdbpath, ancientdbpath string) *Config {
 	return &Config{
 		Eth: &EthDBConfig{