diff --git a/lua/telekasten.lua b/lua/telekasten.lua
index ef9371a..292764b 100644
--- a/lua/telekasten.lua
+++ b/lua/telekasten.lua
@@ -2999,7 +2999,7 @@ local function Setup(cfg)
     -- M.Cfg.rg_pcre = os.execute("echo 'hello' | rg --pcr2 hello &> /dev/null") or false
 
     M.Cfg.rg_pcre = false
-    local has_pcre = os.execute("echo 'hello' | rg --pcre2 hello &> /dev/null")
+    local has_pcre = os.execute("echo 'hello' | rg --pcre2 hello > /dev/null 2>&1")
     if has_pcre == 0 then
         M.Cfg.rg_pcre = true
     end