diff --git a/src/main/kotlin/com/yourssu/soongpt/domain/timetable/business/dto/TimetableCourseResponse.kt b/src/main/kotlin/com/yourssu/soongpt/domain/timetable/business/dto/TimetableCourseResponse.kt
index 524d3da..e03aeed 100644
--- a/src/main/kotlin/com/yourssu/soongpt/domain/timetable/business/dto/TimetableCourseResponse.kt
+++ b/src/main/kotlin/com/yourssu/soongpt/domain/timetable/business/dto/TimetableCourseResponse.kt
@@ -1,5 +1,6 @@
 package com.yourssu.soongpt.domain.timetable.business.dto
 
+import com.yourssu.soongpt.domain.course.implement.Classification
 import com.yourssu.soongpt.domain.course.implement.Course
 import com.yourssu.soongpt.domain.courseTime.business.dto.CourseTimeResponse
 import com.yourssu.soongpt.domain.courseTime.implement.CourseTime
@@ -8,7 +9,7 @@ data class TimetableCourseResponse(
     val courseName: String,
     val professorName: String?,
     val classification: String,
-    val credit: Int,
+    val credit: Double,
     val courseTime: List<CourseTimeResponse>,
 ) {
     companion object {
@@ -17,9 +18,16 @@ data class TimetableCourseResponse(
                 courseName = course.courseName,
                 professorName = course.professorName,
                 classification = course.classification.name,
-                credit = course.credit,
+                credit = course.credit.toDouble() + addCreditIfChapel(course.classification),
                 courseTime = courseTimes.map { CourseTimeResponse.from(it) },
             )
         }
+
+        private fun addCreditIfChapel(classification: Classification): Double {
+            if (classification == Classification.CHAPEL) {
+                return 0.5
+            }
+            return 0.0
+        }
     }
-}
\ No newline at end of file
+}
diff --git a/src/main/kotlin/com/yourssu/soongpt/domain/timetable/business/dto/TimetableResponse.kt b/src/main/kotlin/com/yourssu/soongpt/domain/timetable/business/dto/TimetableResponse.kt
index 502b381..39ef67e 100644
--- a/src/main/kotlin/com/yourssu/soongpt/domain/timetable/business/dto/TimetableResponse.kt
+++ b/src/main/kotlin/com/yourssu/soongpt/domain/timetable/business/dto/TimetableResponse.kt
@@ -6,7 +6,7 @@ data class TimetableResponse(
     val timetableId: Long,
     val tag: String,
     var score: Int?,
-    val totalCredit: Int,
+    val totalCredit: Double,
     val courses: List<TimetableCourseResponse>,
 ) {
     companion object {
@@ -20,4 +20,4 @@ data class TimetableResponse(
             )
         }
     }
-}
\ No newline at end of file
+}