diff --git a/tests/testthat/test-themes.R b/tests/testthat/test-themes.R
index d217d06..b19e1de 100644
--- a/tests/testthat/test-themes.R
+++ b/tests/testthat/test-themes.R
@@ -13,7 +13,7 @@
     testdoc <- "testdoc.Rmd"
     rmarkdown::draft(testdoc,
                      system.file("rmarkdown", "templates", "revealjs_presentation",
-                                 package = "revealjs"),
+                                 package = "revealjs.ids"),
                      create_dir = FALSE,
                      edit = FALSE)
 
@@ -31,4 +31,4 @@
 }
 
 # test all themes
-sapply(revealjs:::revealjs_themes(), test_theme)
+sapply(revealjs.ids:::revealjs_themes(), test_theme)