diff --git a/functions/_abbr_tips_bind_space.fish b/functions/_abbr_tips_bind_space.fish
index 72b506b..7301a15 100644
--- a/functions/_abbr_tips_bind_space.fish
+++ b/functions/_abbr_tips_bind_space.fish
@@ -1,9 +1,11 @@
 function _abbr_tips_bind_space
     commandline -i " "
-    if abbr -q (string trim (commandline))
-        set -g _abbr_tips_is_abbr 1
-    else
-        set -g _abbr_tips_is_abbr 0
+    if test $_abbr_tips_is_abbr != 1
+        if abbr -q (string trim (commandline))
+            set -g _abbr_tips_is_abbr 1
+        else
+            set -g _abbr_tips_is_abbr 0
+        end
     end
     commandline -f 'expand-abbr'
 end