diff --git a/r2-streamer-swift/Toolkit/ZIPArchive/ZIPArchive.swift b/r2-streamer-swift/Toolkit/ZIPArchive/ZIPArchive.swift
index 43c1c9d6..faf50e8a 100644
--- a/r2-streamer-swift/Toolkit/ZIPArchive/ZIPArchive.swift
+++ b/r2-streamer-swift/Toolkit/ZIPArchive/ZIPArchive.swift
@@ -227,7 +227,8 @@ internal class ZipArchive: Loggable {
     /// - Parameter x: The number of bytes to advance the current offset to.
     internal func seek(_ offset: Int) throws {
         let isCompressed = try informationsOfCurrentFile().isCompressed
-        if isCompressed {
+        // FIXME: https://github.com/readium/r2-shared-swift/issues/98
+        if true || isCompressed {
             // Deflate is stream-based, so we need to read the bytes from the beginning and discard
             // them until we reach the offset.
             let ioffset = Int(offset)