diff --git a/pgpainless-cli/src/test/java/org/pgpainless/cli/commands/InlineDetachCmdTest.java b/pgpainless-cli/src/test/java/org/pgpainless/cli/commands/InlineDetachCmdTest.java
index 8854d837..19bc9aa5 100644
--- a/pgpainless-cli/src/test/java/org/pgpainless/cli/commands/InlineDetachCmdTest.java
+++ b/pgpainless-cli/src/test/java/org/pgpainless/cli/commands/InlineDetachCmdTest.java
@@ -90,7 +90,7 @@ public class InlineDetachCmdTest extends CLITest {
         pipeStringToStdin(msgOut.toString());
         ByteArrayOutputStream verifyOut = pipeStdoutToStream();
         assertSuccess(executeCommand("verify", sigFile.getAbsolutePath(), certFile.getAbsolutePath()));
-        assertEquals("2021-05-15T16:08:06Z 4F665C4DC2C4660BC6425E415736E6931ACF370C 4F665C4DC2C4660BC6425E415736E6931ACF370C\n",
+        assertEquals("2021-05-15T16:08:06Z 4F665C4DC2C4660BC6425E415736E6931ACF370C 4F665C4DC2C4660BC6425E415736E6931ACF370C mode:text\n",
                 verifyOut.toString());
     }
 
@@ -115,7 +115,7 @@ public class InlineDetachCmdTest extends CLITest {
         ByteArrayOutputStream verifyOut = pipeStdoutToStream();
         File certFile = writeFile("cert.asc", CERT);
         assertSuccess(executeCommand("verify", sigFile.getAbsolutePath(), certFile.getAbsolutePath()));
-        assertEquals("2021-05-15T16:08:06Z 4F665C4DC2C4660BC6425E415736E6931ACF370C 4F665C4DC2C4660BC6425E415736E6931ACF370C\n",
+        assertEquals("2021-05-15T16:08:06Z 4F665C4DC2C4660BC6425E415736E6931ACF370C 4F665C4DC2C4660BC6425E415736E6931ACF370C mode:text\n",
                 verifyOut.toString());
     }
 
diff --git a/pgpainless-cli/src/test/java/org/pgpainless/cli/commands/RoundTripSignVerifyCmdTest.java b/pgpainless-cli/src/test/java/org/pgpainless/cli/commands/RoundTripSignVerifyCmdTest.java
index 6196a847..97bfae7e 100644
--- a/pgpainless-cli/src/test/java/org/pgpainless/cli/commands/RoundTripSignVerifyCmdTest.java
+++ b/pgpainless-cli/src/test/java/org/pgpainless/cli/commands/RoundTripSignVerifyCmdTest.java
@@ -94,7 +94,7 @@ public class RoundTripSignVerifyCmdTest extends CLITest {
             "=VWAZ\n" +
             "-----END PGP SIGNATURE-----";
     private static final String BINARY_SIG_VERIFICATION =
-            "2022-11-09T18:40:24Z 444C10AB011EF8424C83F0A9DA9F413986211DC6 9DA09423C9F94BA4CCA30951099B11BF296A373E\n";
+            "2022-11-09T18:40:24Z 444C10AB011EF8424C83F0A9DA9F413986211DC6 9DA09423C9F94BA4CCA30951099B11BF296A373E mode:binary\n";
     private static final String TEXT_SIG = "-----BEGIN PGP SIGNATURE-----\n" +
             "Version: PGPainless\n" +
             "\n" +
@@ -104,7 +104,7 @@ public class RoundTripSignVerifyCmdTest extends CLITest {
             "=s5xn\n" +
             "-----END PGP SIGNATURE-----";
     private static final String TEXT_SIG_VERIFICATION =
-            "2022-11-09T18:41:18Z 444C10AB011EF8424C83F0A9DA9F413986211DC6 9DA09423C9F94BA4CCA30951099B11BF296A373E\n";
+            "2022-11-09T18:41:18Z 444C10AB011EF8424C83F0A9DA9F413986211DC6 9DA09423C9F94BA4CCA30951099B11BF296A373E mode:text\n";
     private static final Date TEXT_SIG_CREATION = UTCUtil.parseUTCDate("2022-11-09T18:41:18Z");
 
     @Test
diff --git a/pgpainless-sop/src/main/java/org/pgpainless/sop/DetachedVerifyImpl.java b/pgpainless-sop/src/main/java/org/pgpainless/sop/DetachedVerifyImpl.java
index 93ad398c..f0cb1161 100644
--- a/pgpainless-sop/src/main/java/org/pgpainless/sop/DetachedVerifyImpl.java
+++ b/pgpainless-sop/src/main/java/org/pgpainless/sop/DetachedVerifyImpl.java
@@ -12,6 +12,7 @@ import java.util.List;
 
 import org.bouncycastle.openpgp.PGPException;
 import org.bouncycastle.openpgp.PGPPublicKeyRingCollection;
+import org.bouncycastle.openpgp.PGPSignature;
 import org.bouncycastle.util.io.Streams;
 import org.pgpainless.PGPainless;
 import org.pgpainless.decryption_verification.ConsumerOptions;
@@ -20,6 +21,7 @@ import org.pgpainless.decryption_verification.MessageMetadata;
 import org.pgpainless.decryption_verification.SignatureVerification;
 import org.pgpainless.exception.MalformedOpenPgpMessageException;
 import sop.Verification;
+import sop.enums.SignatureMode;
 import sop.exception.SOPGPException;
 import sop.operation.DetachedVerify;
 
@@ -94,6 +96,19 @@ public class DetachedVerifyImpl implements DetachedVerify {
     private Verification map(SignatureVerification sigVerification) {
         return new Verification(sigVerification.getSignature().getCreationTime(),
                 sigVerification.getSigningKey().getSubkeyFingerprint().toString(),
-                sigVerification.getSigningKey().getPrimaryKeyFingerprint().toString());
+                sigVerification.getSigningKey().getPrimaryKeyFingerprint().toString(),
+                getMode(sigVerification.getSignature()),
+                null);
+    }
+
+    private static SignatureMode getMode(PGPSignature signature) {
+        if (signature.getSignatureType() == PGPSignature.BINARY_DOCUMENT) {
+            return SignatureMode.binary;
+        }
+        if (signature.getSignatureType() == PGPSignature.CANONICAL_TEXT_DOCUMENT) {
+            return SignatureMode.text;
+        }
+
+        return null;
     }
 }