diff --git a/R/zzz.R b/R/zzz.R
index e716b96..78d4020 100644
--- a/R/zzz.R
+++ b/R/zzz.R
@@ -6,4 +6,7 @@
   usepackage_latex("xcolor", "table")
   usepackage_latex("wrapfig")
   usepackage_latex("colortbl")
+  usepackage_latex("pdflscape")
+  usepackage_latex("tabu")
+  usepackage_latex("threeparttable")
 }