diff --git a/z.lua b/z.lua
index 108cada..083e512 100755
--- a/z.lua
+++ b/z.lua
@@ -1393,7 +1393,10 @@ function z_cd(patterns)
 		local cmd = ((not fzf) and 'fzf' or fzf)  .. ' ' .. cmd
 		if not windows then
 			tmpname = os.tmpname()
-			cmd = 'cat "' .. tmpname .. '" | ' .. cmd .. ' --height 35%'
+			cmd = 'cat "' .. tmpname .. '" | ' .. cmd 
+			if not os.getenv('_ZL_FZF_FULLSCR') then
+				cmd = cmd .. ' --height 35%'
+			end
 		else
 			tmpname = os.tmpname():gsub('\\', ''):gsub('%.', '')
 			tmpname = os.getenv('TMP') .. '\\zlua_' .. tmpname .. '.txt'