Index: src/OFZIPArchive.m
==================================================================
--- src/OFZIPArchive.m
+++ src/OFZIPArchive.m
@@ -424,12 +424,22 @@
 	[super dealloc];
 }
 
 - (bool)matchesEntry: (OFZIPArchiveEntry*)entry
 {
+	/*
+	 * Bit 11 is the Language Encoding Flag, which some implementations
+	 * only set in the Central Directory Entry, but not in the Local File
+	 * Header. Therefore, ignore it for the comparison of the General
+	 * Purpose Bit Flag.
+	 */
+	uint16_t generalPurposeBitFlag = _generalPurposeBitFlag & ~(1 << 11);
+	uint16_t entryGeneralPurposeBitFlag =
+	    [entry OF_generalPurposeBitFlag] & ~(1 << 11);
+
 	if (_minVersionNeeded != [entry minVersionNeeded] ||
-	    _generalPurposeBitFlag != [entry OF_generalPurposeBitFlag] ||
+	    generalPurposeBitFlag != entryGeneralPurposeBitFlag ||
 	    _compressionMethod != [entry compressionMethod] ||
 	    _lastModifiedFileTime != [entry OF_lastModifiedFileTime] ||
 	    _lastModifiedFileDate != [entry OF_lastModifiedFileDate])
 		return false;