diff --git a/pgpainless-core/src/main/java/org/pgpainless/decryption_verification/OpenPgpInputStream.java b/pgpainless-core/src/main/java/org/pgpainless/decryption_verification/OpenPgpInputStream.java
index 3522f509..9e431302 100644
--- a/pgpainless-core/src/main/java/org/pgpainless/decryption_verification/OpenPgpInputStream.java
+++ b/pgpainless-core/src/main/java/org/pgpainless/decryption_verification/OpenPgpInputStream.java
@@ -81,7 +81,7 @@ public class OpenPgpInputStream extends BufferedInputStream {
         this(in, true);
     }
 
-    private void inspectBuffer() throws IOException {
+    public void inspectBuffer() throws IOException {
         if (checkForAsciiArmor()) {
             return;
         }