diff --git a/Project.toml b/Project.toml
index e050e43..c2be25a 100644
--- a/Project.toml
+++ b/Project.toml
@@ -8,3 +8,10 @@ ModelingToolkit = "961ee093-0014-501f-94e3-6117800e7a78"
 
 [compat]
 ModelingToolkit = "9"
+
+[extras]
+ExplicitImports = "7d51a73a-1435-4ff3-83d9-f097790105c7"
+Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
+
+[targets]
+test = ["ExplicitImports", "Test"]
diff --git a/test/explicit_imports.jl b/test/explicit_imports.jl
new file mode 100644
index 0000000..324fa4e
--- /dev/null
+++ b/test/explicit_imports.jl
@@ -0,0 +1,8 @@
+using ExplicitImports
+using ModelingToolkitCourse
+using Test
+
+@testset "ExplicitImports" begin
+    @test check_no_implicit_imports(ModelingToolkitCourse) === nothing
+    @test check_no_stale_explicit_imports(ModelingToolkitCourse) === nothing
+end
diff --git a/test/runtests.jl b/test/runtests.jl
index e69de29..d5badfe 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -0,0 +1,7 @@
+using Test
+
+@testset "ModelingToolkitCourse.jl" begin
+    @testset "Explicit Imports" begin
+        include("explicit_imports.jl")
+    end
+end