diff --git a/app/src/main/java/kr/co/vividnext/sodalive/live/room/LiveRoomActivity.kt b/app/src/main/java/kr/co/vividnext/sodalive/live/room/LiveRoomActivity.kt
index b4c12ae..6ffe21b 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/live/room/LiveRoomActivity.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/live/room/LiveRoomActivity.kt
@@ -516,10 +516,12 @@ class LiveRoomActivity : BaseActivity<ActivityLiveRoomBinding>(ActivityLiveRoomB
                     LayoutInflater.from(this),
                     isLiveDonation = true
                 ) { can, message, isSecret ->
-                    if (can > 0) {
-                        donation(can, message, isSecret)
-                    } else {
+                    if (isSecret && can < 10) {
+                        showToast("비밀 미션은 최소 10캔 이상부터 이용이 가능합니다.")
+                    } else if (can < 1) {
                         showToast("1캔 이상 후원하실 수 있습니다.")
+                    } else {
+                        donation(can, message, isSecret)
                     }
                 }
 
diff --git a/app/src/main/java/kr/co/vividnext/sodalive/live/room/donation/LiveRoomDonationDialog.kt b/app/src/main/java/kr/co/vividnext/sodalive/live/room/donation/LiveRoomDonationDialog.kt
index 6f3f273..9535a84 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/live/room/donation/LiveRoomDonationDialog.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/live/room/donation/LiveRoomDonationDialog.kt
@@ -53,15 +53,36 @@ class LiveRoomDonationDialog(
                 val can = dialogView.etDonationCan.text.toString().toInt()
                 val message = dialogView.etDonationMessage.text.toString().prefix(200)
 
-                if (can > 0) {
-                    bottomSheetDialog.dismiss()
-                    onClickDonation(can, message, dialogView.tvSecret.isSelected)
+                if (isLiveDonation) {
+                    val isSecret = dialogView.tvSecret.isSelected
+
+                    if (isSecret && can < 10) {
+                        Toast.makeText(
+                            activity,
+                            "비밀 미션은 최소 10캔 이상부터 이용이 가능합니다.",
+                            Toast.LENGTH_LONG
+                        ).show()
+                    } else if (can < 1) {
+                        Toast.makeText(
+                            activity,
+                            "1캔 이상 후원하실 수 있습니다.",
+                            Toast.LENGTH_LONG
+                        ).show()
+                    } else {
+                        bottomSheetDialog.dismiss()
+                        onClickDonation(can, message, isSecret)
+                    }
                 } else {
-                    Toast.makeText(
-                        activity,
-                        "1캔 이상 후원하실 수 있습니다.",
-                        Toast.LENGTH_LONG
-                    ).show()
+                    if (can > 0) {
+                        bottomSheetDialog.dismiss()
+                        onClickDonation(can, message, dialogView.tvSecret.isSelected)
+                    } else {
+                        Toast.makeText(
+                            activity,
+                            "1캔 이상 후원하실 수 있습니다.",
+                            Toast.LENGTH_LONG
+                        ).show()
+                    }
                 }
             } catch (e: NumberFormatException) {
                 Toast.makeText(
@@ -82,6 +103,11 @@ class LiveRoomDonationDialog(
                 } else {
                     "함께 보낼 메시지 입력(최대 200자)"
                 }
+                dialogView.etDonationCan.hint = if (!isSelected) {
+                    "10캔 이상 입력하세요"
+                } else {
+                    "1캔 이상 입력하세요"
+                }
             }
             dialogView.tvSecret.isSelected = false
         } else {
diff --git a/app/src/main/res/layout/dialog_live_room_donation.xml b/app/src/main/res/layout/dialog_live_room_donation.xml
index 63772e2..2c1c9dd 100644
--- a/app/src/main/res/layout/dialog_live_room_donation.xml
+++ b/app/src/main/res/layout/dialog_live_room_donation.xml
@@ -100,7 +100,7 @@
             android:layout_marginHorizontal="20dp"
             android:background="@drawable/bg_round_corner_6_7_88333333"
             android:fontFamily="@font/gmarket_sans_medium"
-            android:hint="몇 캔을 후원할까요?"
+            android:hint="1캔 이상 입력하세요"
             android:importantForAutofill="no"
             android:inputType="numberSigned"
             android:padding="13.3dp"