diff --git a/.config/zsh/.zshrc b/.config/zsh/.zshrc
index 39a8ff1..b7f2d29 100644
--- a/.config/zsh/.zshrc
+++ b/.config/zsh/.zshrc
@@ -68,17 +68,17 @@ export SAVEHIST=10000           # On disk.
 # The optional three formats: "mm/dd/yyyy"|"dd.mm.yyyy"|"yyyy-mm-dd"
 HIST_STAMPS="yyyy-mm-dd"
 # Write command to history file after it is finished, with time and duration.
-# setopt NO_SHARE_HISTORY EXTENDED_HISTORY INC_APPEND_HISTORY_TIME
-setopt EXTENDED_HISTORY SHARE_HISTORY
-setopt HIST_EXPIRE_DUPS_FIRST HIST_IGNORE_DUPS HIST_IGNORE_SPACE
+setopt NO_SHARE_HISTORY EXTENDED_HISTORY INC_APPEND_HISTORY_TIME
+# setopt EXTENDED_HISTORY SHARE_HISTORY
+setopt HIST_EXPIRE_DUPS_FIRST HIST_IGNORE_DUPS HIST_IGNORE_SPACE HIST_REDUCE_BLANKS
 setopt HIST_VERIFY
 
 # Import new commands from the history file.
 function precmd_history
 {
-    fc -RI
+    fc -R -I
 }
-# precmd_functions+=precmd_history
+precmd_functions+=precmd_history
 
 ############################## Completion ######################################