diff --git a/Userland/Libraries/LibCrypto/ASN1/DER.cpp b/Userland/Libraries/LibCrypto/ASN1/DER.cpp
index 1a411e35a3..5c443e8ec6 100644
--- a/Userland/Libraries/LibCrypto/ASN1/DER.cpp
+++ b/Userland/Libraries/LibCrypto/ASN1/DER.cpp
@@ -176,7 +176,7 @@ Result<const BitmapView, DecodeError> Decoder::decode_bit_string(ReadonlyBytes d
         return DecodeError::InvalidInputFormat;
 
     auto unused_bits = data[0];
-    auto total_size_in_bits = data.size() * 8;
+    auto total_size_in_bits = (data.size() - 1) * 8;
 
     if (unused_bits > total_size_in_bits)
         return DecodeError::Overflow;
diff --git a/Userland/Libraries/LibCrypto/PK/RSA.h b/Userland/Libraries/LibCrypto/PK/RSA.h
index c598100da5..137f1f2f5f 100644
--- a/Userland/Libraries/LibCrypto/PK/RSA.h
+++ b/Userland/Libraries/LibCrypto/PK/RSA.h
@@ -31,8 +31,6 @@ public:
     {
     }
 
-    //--stuff it should do
-
     const Integer& modulus() const { return m_modulus; }
     const Integer& public_exponent() const { return m_public_exponent; }
     size_t length() const { return m_length; }
@@ -66,7 +64,6 @@ public:
     {
     }
 
-    //--stuff it should do
     const Integer& modulus() const { return m_modulus; }
     const Integer& private_exponent() const { return m_private_exponent; }
     const Integer& public_exponent() const { return m_public_exponent; }