diff --git a/DESCRIPTION b/DESCRIPTION
index 9ced8769cd5c69c4ea3cfeb097409368ab051c3d..e96c337ead365441b81c15da6d7b66ed8c69a0bc 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,8 +1,8 @@
 Package: stressaddition
 Type: Package
 Title: Modeling Tri-Phasic Concentration-Response Relationships
-Version: 2.1.0
-Date: 2020-02-25
+Version: 2.1.1
+Date: 2020-02-26
 Authors@R: c(person("Sebastian", 
                     "Henz", 
                     role = c("aut", "cre"), 
diff --git a/NEWS.md b/NEWS.md
index 012fd68e8f66b0d08fb57dc73bc41c32a2487e0a..53a54a443700e2e20e02e626d2ff04a53d7062e7 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,3 +1,7 @@
+# stressaddition 2.1.1
+
+* Restore the default behaviour of `plot_effect()` to also show `effect_tox` and `effect_tox_env`.
+
 # stressaddition 2.1.0
 
 * The functions `plot_effect()` and `plot_stress()` gain a `which` argument that controls which curves are plotted. Consequently, the `show_LL5_model` argument of `plot_effect()` was removed.
diff --git a/R/plot_effect.R b/R/plot_effect.R
index 7fa995dd952e3042e9e0a95f07dde5bdaf64f19c..5af14e08bb118822362c61318616a0eae74662dc 100644
--- a/R/plot_effect.R
+++ b/R/plot_effect.R
@@ -11,9 +11,9 @@ plot_effect <- function(model,
     curve_names <- names(model$curves)
     valid_names <- curve_names[startsWith(curve_names, "effect")]
     if (is.null(which)) {
-        which <- c("effect_tox_sys")
+        which <- c("effect_tox", "effect_tox_sys")
         if (model$with_env) {
-            which <- c(which, "effect_tox_env_sys")
+            which <- c(which, "effect_tox_env", "effect_tox_env_sys")
         }
     } else if ("all" %in% which) {
         if (length(which) == 1) {