diff --git a/SodaLive/Sources/Content/Detail/LiveRoomDonationDialogView.swift b/SodaLive/Sources/Content/Detail/LiveRoomDonationDialogView.swift
index 564df26..6665efe 100644
--- a/SodaLive/Sources/Content/Detail/LiveRoomDonationDialogView.swift
+++ b/SodaLive/Sources/Content/Detail/LiveRoomDonationDialogView.swift
@@ -104,7 +104,7 @@ struct LiveRoomDonationDialogView: View {
                         .padding(.top, 16)
                     }
                     
-                    TextField("몇 캔을 후원할까요?", text: $donationCan)
+                    TextField(isSecret ? "10캔 이상 입력하세요" : "1캔 이상 입력하세요", text: $donationCan)
                         .font(.custom(Font.medium.rawValue, size: 13.3))
                         .foregroundColor(Color.grayee)
                         .padding(13.3)
@@ -241,10 +241,17 @@ struct LiveRoomDonationDialogView: View {
                             .background(Color.button)
                             .cornerRadius(10)
                             .onTapGesture {
-                                if !donationCan.trimmingCharacters(in: .whitespaces).isEmpty,
-                                   let can = Int(donationCan) {
-                                    onClickDonation(can, donationMessage, isSecret)
-                                    isShowing = false
+                                if !donationCan.trimmingCharacters(in: .whitespaces).isEmpty, let can = Int(donationCan) {
+                                    if isSecret && can < 10 {
+                                        errorMessage = "비밀 미션은 최소 10캔 이상부터 이용이 가능합니다."
+                                        isShowErrorPopup = true
+                                    } else if can < 1 {
+                                        errorMessage = "1캔 이상 후원하실 수 있습니다."
+                                        isShowErrorPopup = true
+                                    } else {
+                                        onClickDonation(can, donationMessage, isSecret)
+                                        isShowing = false
+                                    }
                                 } else {
                                     errorMessage = "1캔 이상 후원하실 수 있습니다."
                                     isShowErrorPopup = true
diff --git a/SodaLive/Sources/Live/Room/LiveRoomViewModel.swift b/SodaLive/Sources/Live/Room/LiveRoomViewModel.swift
index 71024e9..237cc12 100644
--- a/SodaLive/Sources/Live/Room/LiveRoomViewModel.swift
+++ b/SodaLive/Sources/Live/Room/LiveRoomViewModel.swift
@@ -447,7 +447,13 @@ final class LiveRoomViewModel: NSObject, ObservableObject {
     }
     
     func donation(can: Int, message: String = "", isSecret: Bool = false) {
-        if can > 0 {
+        if isSecret && can < 10 {
+            popupContent = "비밀 미션은 최소 10캔 이상부터 이용이 가능합니다."
+            isShowPopup = true
+        } else if can < 1 {
+            popupContent = "1캔 이상 후원하실 수 있습니다."
+            isShowPopup = true
+        } else {
             isLoading = true
             
             repository.donation(roomId: AppState.shared.roomId, can: can, message: message, isSecret: isSecret)
@@ -567,9 +573,6 @@ final class LiveRoomViewModel: NSObject, ObservableObject {
                     }
                 }
                 .store(in: &subscription)
-        } else {
-            popupContent = "1캔 이상 후원하실 수 있습니다."
-            isShowPopup = true
         }
     }