diff --git a/pkg/utils/filesize.go b/pkg/utils/filesize.go
index fec6f49..8190577 100644
--- a/pkg/utils/filesize.go
+++ b/pkg/utils/filesize.go
@@ -1,16 +1,26 @@
 package utils
 
-import "fmt"
+import (
+	"fmt"
+	"strconv"
+	"strings"
+)
 
-var sizeSuffixes = [...]string{"B", "KiB", "MiB", "GiB"}
+var sizeSuffixes = [...]string{"B", "KiB", "MiB", "GiB", "TiB"}
 
 // ConvertFileSize converts size in bytes down to biggest units it represents.
 // Returns converted size, unit and, a concatenation of size and unit
-func ConvertFileSize(size int64) (int64, string, string) {
+func ConvertFileSize(size int64) (float64, string, string) {
 	var idx int
+	var fSize float64 = float64(size)
 
-	for idx = 0; size >= 1024; size /= 1024 {
+	for idx = 0; fSize >= 1024; fSize /= 1024 {
+		idx++
 	}
 
-	return size, sizeSuffixes[idx], fmt.Sprint(size, sizeSuffixes[idx])
+	fSizeStr := strconv.FormatFloat(fSize, 'f', 3, 64)
+	fSizeStr = strings.TrimRight(fSizeStr, "0")
+	fSizeStr = strings.TrimSuffix(fSizeStr, ".")
+
+	return fSize, sizeSuffixes[idx], fmt.Sprint(fSizeStr, sizeSuffixes[idx])
 }