diff --git a/internal/p10k.zsh b/internal/p10k.zsh
index 9201dafe..9e0630e6 100755
--- a/internal/p10k.zsh
+++ b/internal/p10k.zsh
@@ -926,7 +926,7 @@ prompt_command_execution_time() {
 
   if (( _P9K_COMMAND_DURATION < 60 )); then
     if [[ $POWERLEVEL9K_COMMAND_EXECUTION_TIME_PRECISION == 0 ]]; then
-      local -i sec=_P9K_COMMAND_DURATION
+      local -i sec=$((_P9K_COMMAND_DURATION + 0.5))
     else
       local -F $POWERLEVEL9K_COMMAND_EXECUTION_TIME_PRECISION sec=_P9K_COMMAND_DURATION
     fi