diff --git a/Aaru.Images/AaruFormat/Unimplemented.cs b/Aaru.Images/AaruFormat/Unimplemented.cs
index e930c9c01..7d56d6008 100644
--- a/Aaru.Images/AaruFormat/Unimplemented.cs
+++ b/Aaru.Images/AaruFormat/Unimplemented.cs
@@ -37,9 +37,6 @@ public sealed partial class AaruFormat
     public bool WriteMediaTag(byte[] data, MediaTagType tag) => throw new NotImplementedException();
 
 
-    /// <inheritdoc />
-    public bool WriteSectorLong(byte[] data, ulong sectorAddress) => throw new NotImplementedException();
-
     /// <inheritdoc />
     public bool WriteSectors(byte[] data, ulong sectorAddress, uint length) => throw new NotImplementedException();
 
diff --git a/Aaru.Images/AaruFormat/Write.cs b/Aaru.Images/AaruFormat/Write.cs
index 025c1e770..27d231ccf 100644
--- a/Aaru.Images/AaruFormat/Write.cs
+++ b/Aaru.Images/AaruFormat/Write.cs
@@ -20,6 +20,19 @@ public sealed partial class AaruFormat
         return false;
     }
 
+    /// <inheritdoc />
+    public bool WriteSectorLong(byte[] data, ulong sectorAddress)
+    {
+        Status res =
+            aaruf_write_sector_long(_context, sectorAddress, false, data, SectorStatus.Dumped, (uint)data.Length);
+
+        if(res == Status.Ok) return true;
+
+        ErrorMessage = StatusToErrorMessage(res);
+
+        return false;
+    }
+
 #endregion
 
     // AARU_EXPORT int32_t AARU_CALL aaruf_write_sector(void *context, uint64_t sector_address, bool negative,
@@ -29,4 +42,12 @@ public sealed partial class AaruFormat
     private static partial Status aaruf_write_sector(IntPtr                             context, ulong sectorAddress,
                                                      [MarshalAs(UnmanagedType.I4)] bool negative, [In] byte[] data,
                                                      SectorStatus                       sectorStatus, uint length);
+
+    // AARU_EXPORT int32_t AARU_CALL aaruf_write_sector_long(void *context, uint64_t sector_address, bool negative,
+    // const uint8_t *data, uint8_t sector_status, uint32_t length)
+    [LibraryImport("libaaruformat", EntryPoint = "aaruf_write_sector_long", SetLastError = true)]
+    [UnmanagedCallConv(CallConvs = [typeof(CallConvStdcall)])]
+    private static partial Status aaruf_write_sector_long(IntPtr context, ulong sectorAddress,
+                                                          [MarshalAs(UnmanagedType.I4)] bool negative, [In] byte[] data,
+                                                          SectorStatus sectorStatus, uint length);
 }
\ No newline at end of file