diff --git a/dwm/config/rules.h b/dwm/config/rules.h
index 2e12e52..7b0b409 100644
--- a/dwm/config/rules.h
+++ b/dwm/config/rules.h
@@ -13,6 +13,7 @@ static const Rule rules[] = {
     { NULL,       "spmusic",     NULL,       SPTAG(4),      1,           -1 },
     { NULL,       "signal",      NULL,       SPTAG(5),      1,           -1 },
     { "firefox",  NULL,          NULL,       1 << 1,        0,           -1 },
+    { "librewolf",NULL,          NULL,       1 << 2,        0,           -1 },
     { "jetbrains-studio", "jetbrains-studio", NULL, 1 << 0, 0,           -1 },
 };