diff --git a/src/main/java/inha/dayoook_e/storybook/api/controller/dto/response/StorybookSearchPageResponse.java b/src/main/java/inha/dayoook_e/storybook/api/controller/dto/response/StorybookSearchPageResponse.java
index 843fc5a..c92e57c 100644
--- a/src/main/java/inha/dayoook_e/storybook/api/controller/dto/response/StorybookSearchPageResponse.java
+++ b/src/main/java/inha/dayoook_e/storybook/api/controller/dto/response/StorybookSearchPageResponse.java
@@ -27,8 +27,12 @@ public record StorybookSearchPageResponse(
         @Schema(description = "완료 여부", example = "true")
         Boolean isCompleted,
 
+        @NotNull
+        @Schema(description = "총 페이지 수", example = "5")
+        Integer totalPageNumber,
+
         @NotNull
         @Schema(description = "마지막으로 읽은 페이지 번호", example = "1")
-        Integer lastPageNumber
+        Integer pageCount
 ) {
 }