diff --git a/CPP/7zip/Archive/ArchiveExports.cpp b/CPP/7zip/Archive/ArchiveExports.cpp
index 8a441bc2..a84a3cbb 100644
--- a/CPP/7zip/Archive/ArchiveExports.cpp
+++ b/CPP/7zip/Archive/ArchiveExports.cpp
@@ -10,7 +10,7 @@
 
 #include "../Common/RegisterArc.h"
 
-static const unsigned kNumArcsMax = 64;
+static const unsigned kNumArcsMax = 72;
 static unsigned g_NumArcs = 0;
 static unsigned g_DefaultArcIndex = 0;
 static const CArcInfo *g_Arcs[kNumArcsMax];
diff --git a/CPP/7zip/UI/Common/LoadCodecs.cpp b/CPP/7zip/UI/Common/LoadCodecs.cpp
index 39562d2a..4f15407b 100644
--- a/CPP/7zip/UI/Common/LoadCodecs.cpp
+++ b/CPP/7zip/UI/Common/LoadCodecs.cpp
@@ -122,7 +122,7 @@ static bool ReadPathFromRegistry(HKEY baseKey, LPCWSTR value, FString &path)
 #endif // EXTERNAL_CODECS
 
 
-static const unsigned kNumArcsMax = 64;
+static const unsigned kNumArcsMax = 72;
 static unsigned g_NumArcs = 0;
 static const CArcInfo *g_Arcs[kNumArcsMax];