diff --git a/core/common/.gitignore b/domain/common/.gitignore
similarity index 100%
rename from core/common/.gitignore
rename to domain/common/.gitignore
diff --git a/core/common/build.gradle.kts b/domain/common/build.gradle.kts
similarity index 100%
rename from core/common/build.gradle.kts
rename to domain/common/build.gradle.kts
diff --git a/core/common/src/main/java/com/suwiki/core/common/RunCatchingIgnoreCancelled.kt b/domain/common/src/main/java/com/suwiki/domain/common/RunCatchingIgnoreCancelled.kt
similarity index 87%
rename from core/common/src/main/java/com/suwiki/core/common/RunCatchingIgnoreCancelled.kt
rename to domain/common/src/main/java/com/suwiki/domain/common/RunCatchingIgnoreCancelled.kt
index b1d95f887..684e68153 100644
--- a/core/common/src/main/java/com/suwiki/core/common/RunCatchingIgnoreCancelled.kt
+++ b/domain/common/src/main/java/com/suwiki/domain/common/RunCatchingIgnoreCancelled.kt
@@ -1,4 +1,4 @@
-package com.suwiki.core.common
+package com.suwiki.domain.common
 
 import kotlin.coroutines.cancellation.CancellationException
 
diff --git a/domain/lectureevaluation/editor/build.gradle.kts b/domain/lectureevaluation/editor/build.gradle.kts
index a401e2cb5..1acb65dd5 100644
--- a/domain/lectureevaluation/editor/build.gradle.kts
+++ b/domain/lectureevaluation/editor/build.gradle.kts
@@ -6,7 +6,7 @@ plugins {
 
 dependencies {
   implementation(projects.core.model)
-  implementation(projects.core.common)
+  implementation(projects.domain.common)
 
   implementation(libs.kotlinx.coroutines.core)
   implementation(libs.hilt.core)
diff --git a/domain/lectureevaluation/my/build.gradle.kts b/domain/lectureevaluation/my/build.gradle.kts
index a401e2cb5..1acb65dd5 100644
--- a/domain/lectureevaluation/my/build.gradle.kts
+++ b/domain/lectureevaluation/my/build.gradle.kts
@@ -6,7 +6,7 @@ plugins {
 
 dependencies {
   implementation(projects.core.model)
-  implementation(projects.core.common)
+  implementation(projects.domain.common)
 
   implementation(libs.kotlinx.coroutines.core)
   implementation(libs.hilt.core)
diff --git a/domain/lectureevaluation/viewerreporter/build.gradle.kts b/domain/lectureevaluation/viewerreporter/build.gradle.kts
index a401e2cb5..1acb65dd5 100644
--- a/domain/lectureevaluation/viewerreporter/build.gradle.kts
+++ b/domain/lectureevaluation/viewerreporter/build.gradle.kts
@@ -6,7 +6,7 @@ plugins {
 
 dependencies {
   implementation(projects.core.model)
-  implementation(projects.core.common)
+  implementation(projects.domain.common)
 
   implementation(libs.kotlinx.coroutines.core)
   implementation(libs.hilt.core)
diff --git a/domain/login/build.gradle.kts b/domain/login/build.gradle.kts
index a401e2cb5..1acb65dd5 100644
--- a/domain/login/build.gradle.kts
+++ b/domain/login/build.gradle.kts
@@ -6,7 +6,7 @@ plugins {
 
 dependencies {
   implementation(projects.core.model)
-  implementation(projects.core.common)
+  implementation(projects.domain.common)
 
   implementation(libs.kotlinx.coroutines.core)
   implementation(libs.hilt.core)
diff --git a/domain/notice/build.gradle.kts b/domain/notice/build.gradle.kts
index a401e2cb5..1acb65dd5 100644
--- a/domain/notice/build.gradle.kts
+++ b/domain/notice/build.gradle.kts
@@ -6,7 +6,7 @@ plugins {
 
 dependencies {
   implementation(projects.core.model)
-  implementation(projects.core.common)
+  implementation(projects.domain.common)
 
   implementation(libs.kotlinx.coroutines.core)
   implementation(libs.hilt.core)
diff --git a/domain/openmajor/build.gradle.kts b/domain/openmajor/build.gradle.kts
index 961c1059f..b0b56a2d3 100644
--- a/domain/openmajor/build.gradle.kts
+++ b/domain/openmajor/build.gradle.kts
@@ -5,7 +5,7 @@ plugins {
 }
 
 dependencies {
-  implementation(projects.core.common)
+  implementation(projects.domain.common)
 
   implementation(libs.kotlinx.coroutines.core)
   implementation(libs.hilt.core)
diff --git a/domain/signup/build.gradle.kts b/domain/signup/build.gradle.kts
index 961c1059f..b0b56a2d3 100644
--- a/domain/signup/build.gradle.kts
+++ b/domain/signup/build.gradle.kts
@@ -5,7 +5,7 @@ plugins {
 }
 
 dependencies {
-  implementation(projects.core.common)
+  implementation(projects.domain.common)
 
   implementation(libs.kotlinx.coroutines.core)
   implementation(libs.hilt.core)
diff --git a/domain/timetable/build.gradle.kts b/domain/timetable/build.gradle.kts
index a401e2cb5..1acb65dd5 100644
--- a/domain/timetable/build.gradle.kts
+++ b/domain/timetable/build.gradle.kts
@@ -6,7 +6,7 @@ plugins {
 
 dependencies {
   implementation(projects.core.model)
-  implementation(projects.core.common)
+  implementation(projects.domain.common)
 
   implementation(libs.kotlinx.coroutines.core)
   implementation(libs.hilt.core)
diff --git a/domain/user/build.gradle.kts b/domain/user/build.gradle.kts
index a401e2cb5..1acb65dd5 100644
--- a/domain/user/build.gradle.kts
+++ b/domain/user/build.gradle.kts
@@ -6,7 +6,7 @@ plugins {
 
 dependencies {
   implementation(projects.core.model)
-  implementation(projects.core.common)
+  implementation(projects.domain.common)
 
   implementation(libs.kotlinx.coroutines.core)
   implementation(libs.hilt.core)
diff --git a/settings.gradle.kts b/settings.gradle.kts
index 265222fe5..02ac1ab98 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -23,7 +23,6 @@ include(":app-compose")
 
 include(":core:android")
 include(":core:model")
-include(":core:common")
 include(":core:security")
 include(":core:designsystem")
 include(":core:ui")
@@ -75,3 +74,4 @@ include(":feature:signup")
 include(":feature:login")
 include(":local:common")
 include(":remote:common")
+include(":domain:common")