diff --git a/test/paper_trail/bang_functions_simple_mode_test.exs b/test/paper_trail/bang_functions_simple_mode_test.exs
index 3e53a83b..2f691397 100644
--- a/test/paper_trail/bang_functions_simple_mode_test.exs
+++ b/test/paper_trail/bang_functions_simple_mode_test.exs
@@ -15,6 +15,7 @@ defmodule PaperTrailTest.SimpleModeBangFunctions do
 
   setup_all do
     Application.put_env(:paper_trail, :strict_mode, false)
+    Application.put_env(:paper_trail, :repo, PaperTrail.Repo)
     Code.eval_file("lib/paper_trail.ex")
     Code.eval_file("lib/version.ex")
     :ok
diff --git a/test/paper_trail/bang_functions_strict_mode_test.exs b/test/paper_trail/bang_functions_strict_mode_test.exs
index 450c057c..4b88a1c2 100644
--- a/test/paper_trail/bang_functions_strict_mode_test.exs
+++ b/test/paper_trail/bang_functions_strict_mode_test.exs
@@ -15,6 +15,7 @@ defmodule PaperTrailTest.StrictModeBangFunctions do
 
   setup_all do
     Application.put_env(:paper_trail, :strict_mode, true)
+    Application.put_env(:paper_trail, :repo, PaperTrail.Repo)
     Code.eval_file("lib/paper_trail.ex")
     Code.eval_file("lib/version.ex")
     :ok
diff --git a/test/paper_trail/paper_trail_version_test.exs b/test/paper_trail/paper_trail_version_test.exs
index b01c9eaf..bffdccac 100644
--- a/test/paper_trail/paper_trail_version_test.exs
+++ b/test/paper_trail/paper_trail_version_test.exs
@@ -17,6 +17,7 @@ defmodule PaperTrailTest.Version do
 
   setup_all do
     Application.put_env(:paper_trail, :strict_mode, false)
+    Application.put_env(:paper_trail, :repo, PaperTrail.Repo)
     Code.eval_file("lib/paper_trail.ex")
     Code.eval_file("lib/version.ex")
     :ok
diff --git a/test/paper_trail_strict_mode_test.exs b/test/paper_trail_strict_mode_test.exs
index 2d16943b..5a65139c 100644
--- a/test/paper_trail_strict_mode_test.exs
+++ b/test/paper_trail_strict_mode_test.exs
@@ -16,6 +16,7 @@ defmodule PaperTrailStrictModeTest do
 
   setup_all do
     Application.put_env(:paper_trail, :strict_mode, true)
+    Application.put_env(:paper_trail, :repo, PaperTrail.Repo)
     Code.eval_file("lib/paper_trail.ex")
     Code.eval_file("lib/version.ex")
     :ok
diff --git a/test/paper_trail_test.exs b/test/paper_trail_test.exs
index 11353a0c..116a167b 100644
--- a/test/paper_trail_test.exs
+++ b/test/paper_trail_test.exs
@@ -15,6 +15,7 @@ defmodule PaperTrailTest do
 
   setup_all do
     Application.put_env(:paper_trail, :strict_mode, false)
+    Application.put_env(:paper_trail, :repo, PaperTrail.Repo)
     Code.eval_file("lib/paper_trail.ex")
     Code.eval_file("lib/version.ex")
     :ok