diff --git a/snippets/time_duration.sh b/snippets/time_duration.sh
index a28d3c2..140d962 100755
--- a/snippets/time_duration.sh
+++ b/snippets/time_duration.sh
@@ -18,17 +18,30 @@ function time_duration () {
       local __t_s=`expr $__t_rest_h - $__t_m \\* 60`
 
       if [[ $__t_h -gt 0 ]]; then
+
          if [[ $__t_h -lt 10 ]] ; then
-            echo " $__t_h h : $__t_m min : $__t_s sec"
-         else
-            echo "$__t_h h : $__t_m min : $__t_s sec"
+            __t_h=" $__t_h"
          fi
-      elif [[ $__t_m -gt 0 ]]; then
          if [[ $__t_m -lt 10 ]] ; then
-            echo " $__t_m min : $__t_s sec"
-         else
-            echo "$__t_m min : $__t_s sec"
+            __t_m=" $__t_m"
          fi
+         if [[ $__t_s -lt 10 ]] ; then
+            __t_s=" $__t_s"
+         fi
+
+         echo "$__t_h h : $__t_m min : $__t_s sec"
+
+      elif [[ $__t_m -gt 0 ]]; then
+
+         if [[ $__t_m -lt 10 ]] ; then
+            __t_m=" $__t_m"
+         fi
+         if [[ $__t_s -lt 10 ]] ; then
+            __t_s=" $__t_s"
+         fi
+
+         echo "$__t_m min : $__t_s sec"
+
       else
          if [[ $__t_s -lt 10 ]] ; then
             echo " $__t_s sec"