diff --git a/simplenotes-shared/src/test/kotlin/testutils/assertions/ArrowAssertions.kt b/simplenotes-domain/src/test/kotlin/testutils/ArrowAssertions.kt
similarity index 96%
rename from simplenotes-shared/src/test/kotlin/testutils/assertions/ArrowAssertions.kt
rename to simplenotes-domain/src/test/kotlin/testutils/ArrowAssertions.kt
index 241ba13..e66e53b 100644
--- a/simplenotes-shared/src/test/kotlin/testutils/assertions/ArrowAssertions.kt
+++ b/simplenotes-domain/src/test/kotlin/testutils/ArrowAssertions.kt
@@ -1,4 +1,4 @@
-package be.simplenotes.shared.testutils.assertions
+package be.simplenotes.domain.testutils
 
 import arrow.core.Either
 import com.natpryce.hamkrest.MatchResult
diff --git a/simplenotes-domain/src/test/kotlin/usecases/users/login/LoginUseCaseImplTest.kt b/simplenotes-domain/src/test/kotlin/usecases/users/login/LoginUseCaseImplTest.kt
index 27cacde..2228c45 100644
--- a/simplenotes-domain/src/test/kotlin/usecases/users/login/LoginUseCaseImplTest.kt
+++ b/simplenotes-domain/src/test/kotlin/usecases/users/login/LoginUseCaseImplTest.kt
@@ -5,8 +5,8 @@ import be.simplenotes.domain.security.BcryptPasswordHash
 import be.simplenotes.domain.security.SimpleJwt
 import be.simplenotes.domain.usecases.repositories.UserRepository
 import be.simplenotes.config.JwtConfig
-import be.simplenotes.shared.testutils.assertions.isLeftOfType
-import be.simplenotes.shared.testutils.assertions.isRight
+import be.simplenotes.domain.testutils.isLeftOfType
+import be.simplenotes.domain.testutils.isRight
 import com.natpryce.hamkrest.assertion.assertThat
 import io.mockk.*
 import org.junit.jupiter.api.BeforeEach
diff --git a/simplenotes-domain/src/test/kotlin/usecases/users/register/RegisterUseCaseImplTest.kt b/simplenotes-domain/src/test/kotlin/usecases/users/register/RegisterUseCaseImplTest.kt
index 08eedfa..0fdeb72 100644
--- a/simplenotes-domain/src/test/kotlin/usecases/users/register/RegisterUseCaseImplTest.kt
+++ b/simplenotes-domain/src/test/kotlin/usecases/users/register/RegisterUseCaseImplTest.kt
@@ -2,9 +2,9 @@ package be.simplenotes.domain.usecases.users.register
 
 import be.simplenotes.types.PersistedUser
 import be.simplenotes.domain.security.BcryptPasswordHash
+import be.simplenotes.domain.testutils.isLeftOfType
+import be.simplenotes.domain.testutils.isRight
 import be.simplenotes.domain.usecases.repositories.UserRepository
-import be.simplenotes.shared.testutils.assertions.isLeftOfType
-import be.simplenotes.shared.testutils.assertions.isRight
 import com.natpryce.hamkrest.assertion.assertThat
 import com.natpryce.hamkrest.equalTo
 import io.mockk.*
diff --git a/simplenotes-domain/src/test/kotlin/validation/UserValidationsTest.kt b/simplenotes-domain/src/test/kotlin/validation/UserValidationsTest.kt
index f351d77..0659157 100644
--- a/simplenotes-domain/src/test/kotlin/validation/UserValidationsTest.kt
+++ b/simplenotes-domain/src/test/kotlin/validation/UserValidationsTest.kt
@@ -1,10 +1,10 @@
 package be.simplenotes.domain.validation
 
+import be.simplenotes.domain.testutils.isLeftOfType
+import be.simplenotes.domain.testutils.isRight
 import be.simplenotes.domain.usecases.users.login.InvalidLoginForm
 import be.simplenotes.domain.usecases.users.login.LoginForm
 import be.simplenotes.domain.usecases.users.register.RegisterForm
-import be.simplenotes.shared.testutils.assertions.isLeftOfType
-import be.simplenotes.shared.testutils.assertions.isRight
 import com.natpryce.hamkrest.assertion.assertThat
 import org.junit.jupiter.api.Nested
 import org.junit.jupiter.params.ParameterizedTest
diff --git a/simplenotes-shared/src/test/kotlin/Empty.kt b/simplenotes-shared/src/test/kotlin/Empty.kt
deleted file mode 100644
index db52774..0000000
--- a/simplenotes-shared/src/test/kotlin/Empty.kt
+++ /dev/null
@@ -1 +0,0 @@
-package be.simplenotes.shared