diff --git a/pkg/services/dyncache/dyncache_init.go b/pkg/services/dyncache/dyncache_init.go
index 86a5dce4903aed3e3d208c130d3e8a0d6a1903c4..487e104ffa7ba8884eccbb0c63ee0867df2b6950 100644
--- a/pkg/services/dyncache/dyncache_init.go
+++ b/pkg/services/dyncache/dyncache_init.go
@@ -152,15 +152,15 @@ func calcLimitedCacheValue(path string, l3Percent int) (string, error) {
 	if err != nil {
 		return "", err
 	}
-	ten, hundred, binValue := 10, 100, 0
+
+	hundred := 100
 	binLen := l3BinaryMask * l3Percent / hundred
 	if binLen == 0 {
 		binLen = 1
 	}
-	for i := 0; i < binLen; i++ {
-		binValue = binValue*ten + 1
-	}
-	decValue, err := strconv.ParseInt(strconv.Itoa(binValue), base2, bitSize)
+	binValue := strings.Repeat("1", binLen)
+
+	decValue, err := strconv.ParseInt(binValue, base2, bitSize)
 	if err != nil {
 		return "", fmt.Errorf("failed to transfer %v to decimal format: %v", binValue, err)
 	}