diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/algorithms/megolm/MXMegolmDecryption.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/algorithms/megolm/MXMegolmDecryption.kt
index d5b3b3b034..1d7a2765fa 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/algorithms/megolm/MXMegolmDecryption.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/algorithms/megolm/MXMegolmDecryption.kt
@@ -149,7 +149,7 @@ internal class MXMegolmDecryption(private val userId: String,
         val encryptedEventContent = event.content.toModel<EncryptedEventContent>()
         val senderDevice = encryptedEventContent?.deviceId ?: return
 
-        val recipients = if (event.senderId != userId) {
+        val recipients = if (event.senderId == userId) {
             mapOf(
                     userId to listOf("*")
             )