diff --git a/.config/zsh/theme.zsh b/.config/zsh/theme.zsh
index 53524ab..7a49fca 100644
--- a/.config/zsh/theme.zsh
+++ b/.config/zsh/theme.zsh
@@ -1,6 +1,6 @@
 autoload -Uz vcs_info colors && colors
 
-export VIRTUAL_ENV_DISABLE_PROMPT=1
+VIRTUAL_ENV_DISABLE_PROMPT=1
 
 export GROFF_NO_SGR=1
 export LESS_TERMCAP_mb="${fg_bold[red]}"
@@ -42,10 +42,11 @@ function _get_time() {
     local text
 
     text="$((d % 60))s"
-    if [ "$d" -gt 60 ]; then
+    if [ "$d" -ge 60 ]; then
         (( d /= 60 ))
         text="$((d % 60))m$text"
-        if [ "$d" -gt 60 ]; then
+        if [ "$d" -ge 60 ]; then
+            (( d /= 60 ))
             text="${d}h$text"
         fi
     fi