diff --git a/cryptography/src/commonTest/kotlin/com/wire/kalium/cryptography/CryptoUtilsTest.kt b/cryptography/src/commonTest/kotlin/com/wire/kalium/cryptography/CryptoUtilsTest.kt
index 82e532c97d5..2acbaf75056 100644
--- a/cryptography/src/commonTest/kotlin/com/wire/kalium/cryptography/CryptoUtilsTest.kt
+++ b/cryptography/src/commonTest/kotlin/com/wire/kalium/cryptography/CryptoUtilsTest.kt
@@ -129,7 +129,7 @@ class CryptoUtilsTest {
     @IgnoreAndroidInstrumented
     fun givenSomeDummyFile_whenEncryptedAsDataAndDecryptedWithAES256AsAFile_returnsExpectedOriginalFileContent() {
         // Given
-        val input = readBinaryResource("dummy.zip")
+        val input = readBinaryResource("dummy.pdf")
         val randomAES256Key = generateRandomAES256Key()
         val fakeFileSystem = FakeFileSystem()
         val rootPath = "/Users/me".toPath()
diff --git a/cryptography/src/commonTest/resources/dummy.zip b/cryptography/src/commonTest/resources/dummy.zip
deleted file mode 100644
index 65522800e7e..00000000000
Binary files a/cryptography/src/commonTest/resources/dummy.zip and /dev/null differ