diff --git a/docs/src/examples/BjordalsbakkeModel.ipynb b/docs/src/examples/BjordalsbakkeModel.ipynb
index f64fe8c..124d7a9 100644
--- a/docs/src/examples/BjordalsbakkeModel.ipynb
+++ b/docs/src/examples/BjordalsbakkeModel.ipynb
@@ -201,7 +201,7 @@
    "outputs": [],
    "cell_type": "code",
    "source": [
-    "@independent_variables t"
+    "@variables t"
    ],
    "metadata": {},
    "execution_count": null
diff --git a/docs/src/examples/BjordalsbakkeModel.jl b/docs/src/examples/BjordalsbakkeModel.jl
index c114a8d..417da75 100644
--- a/docs/src/examples/BjordalsbakkeModel.jl
+++ b/docs/src/examples/BjordalsbakkeModel.jl
@@ -83,7 +83,7 @@ kLV = 1 / maximum((t ./ Tau1fLV).^n1LV ./ (1 .+ (t ./ Tau1fLV).^n1LV) .* 1 ./ (1
 #
 # Set up time as a variable `t`
 #
-@independent_variables t
+@variables t
 
 # Heart is modelled as a single chamber (we call it `LV` for "Left Ventricle" so the model can be extended later, if required):
 #
diff --git a/docs/src/examples/BjordalsbakkeModel.md b/docs/src/examples/BjordalsbakkeModel.md
index 5807b7d..5a8711c 100644
--- a/docs/src/examples/BjordalsbakkeModel.md
+++ b/docs/src/examples/BjordalsbakkeModel.md
@@ -105,7 +105,7 @@ kLV = 1 / maximum((t ./ Tau1fLV).^n1LV ./ (1 .+ (t ./ Tau1fLV).^n1LV) .* 1 ./ (1
 Set up time as a variable `t`
 
 ````@example BjordalsbakkeModel
-@independent_variables t
+@variables t
 ````
 
 Heart is modelled as a single chamber (we call it `LV` for "Left Ventricle" so the model can be extended later, if required):