diff --git a/src/main/java/com/moabam/api/domain/image/ImageName.java b/src/main/java/com/moabam/api/domain/image/ImageName.java
index 64082d54..6f2a34db 100644
--- a/src/main/java/com/moabam/api/domain/image/ImageName.java
+++ b/src/main/java/com/moabam/api/domain/image/ImageName.java
@@ -17,15 +17,19 @@ public class ImageName {
 
 	private static final String CERTIFICATION_PATH = "certifications" + DELIMITER + LocalDate.now() + DELIMITER;
 	private static final String PROFILE_IMAGE = "members/profile" + DELIMITER;
+	private static final String BIRD_SKIN = "moabam/skins" + DELIMITER;
 	private static final String DEFAULT = "moabam/default" + DELIMITER;
 
 	private final String fileName;
 
 	public static ImageName of(MultipartFile file, ImageType imageType) {
 		return switch (imageType) {
-			case CERTIFICATION -> new ImageName(CERTIFICATION_PATH + file.getName() + "_" + UUID.randomUUID());
-			case PROFILE_IMAGE -> new ImageName(PROFILE_IMAGE + file.getName() + "_" + UUID.randomUUID());
-			case DEFAULT -> new ImageName(DEFAULT + file.getName());
+			case CERTIFICATION ->
+				new ImageName(CERTIFICATION_PATH + file.getName() + "_" + UUID.randomUUID() + IMAGE_EXTENSION);
+			case PROFILE_IMAGE ->
+				new ImageName(PROFILE_IMAGE + file.getName() + "_" + UUID.randomUUID() + IMAGE_EXTENSION);
+			case BIRD_SKIN -> new ImageName(BIRD_SKIN + file.getName() + IMAGE_EXTENSION);
+			case DEFAULT -> new ImageName(DEFAULT + file.getName() + IMAGE_EXTENSION);
 		};
 	}
 }
diff --git a/src/main/java/com/moabam/api/domain/image/ImageResizer.java b/src/main/java/com/moabam/api/domain/image/ImageResizer.java
index 79e44a9e..5a7d65ba 100644
--- a/src/main/java/com/moabam/api/domain/image/ImageResizer.java
+++ b/src/main/java/com/moabam/api/domain/image/ImageResizer.java
@@ -61,6 +61,7 @@ public void resizeImageToFixedSize(ImageType imageType) {
 		ImageSize imageSize = switch (imageType) {
 			case PROFILE_IMAGE -> ImageSize.PROFILE_IMAGE;
 			case CERTIFICATION -> ImageSize.CERTIFICATION_IMAGE;
+			case BIRD_SKIN -> ImageSize.BIRD_SKIN;
 			case DEFAULT -> ImageSize.CAGE;
 		};
 
diff --git a/src/main/java/com/moabam/api/domain/image/ImageType.java b/src/main/java/com/moabam/api/domain/image/ImageType.java
index 80cbeba3..dc4dc358 100644
--- a/src/main/java/com/moabam/api/domain/image/ImageType.java
+++ b/src/main/java/com/moabam/api/domain/image/ImageType.java
@@ -4,5 +4,6 @@ public enum ImageType {
 
 	PROFILE_IMAGE,
 	CERTIFICATION,
+	BIRD_SKIN,
 	DEFAULT
 }
diff --git a/src/main/java/com/moabam/global/common/util/GlobalConstant.java b/src/main/java/com/moabam/global/common/util/GlobalConstant.java
index ec45d2ec..a9f79ff3 100644
--- a/src/main/java/com/moabam/global/common/util/GlobalConstant.java
+++ b/src/main/java/com/moabam/global/common/util/GlobalConstant.java
@@ -19,4 +19,5 @@ public class GlobalConstant {
 	public static final int ROOM_FIXED_SEARCH_SIZE = 10;
 	public static final int LEVEL_DIVISOR = 10;
 	public static final int DEFAULT_SKIN_SIZE = 2;
+	public static final String IMAGE_EXTENSION = ".png";
 }