diff --git a/lib/lzma/LzmaDec.c b/lib/lzma/LzmaDec.c
index 341149f766..a90b35c6a9 100644
--- a/lib/lzma/LzmaDec.c
+++ b/lib/lzma/LzmaDec.c
@@ -152,8 +152,7 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
   const Byte *buf = p->buf;
   UInt32 range = p->range;
   UInt32 code = p->code;
-
-  schedule();
+  unsigned int loop = 0;
 
   do
   {
@@ -162,6 +161,9 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
     unsigned ttt;
     unsigned posState = processedPos & pbMask;
 
+    if (!(loop++ & 1023))
+	    schedule();
+
     prob = probs + IsMatch + (state << kNumPosBitsMax) + posState;
     IF_BIT_0(prob)
     {
@@ -177,8 +179,6 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
         state -= (state < 4) ? state : 3;
         symbol = 1;
 
-        schedule();
-
         do { GET_BIT(prob + symbol, symbol) } while (symbol < 0x100);
       }
       else
@@ -188,8 +188,6 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
         state -= (state < 10) ? 3 : 6;
         symbol = 1;
 
-        schedule();
-
         do
         {
           unsigned bit;
@@ -321,8 +319,6 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
               UInt32 mask = 1;
               unsigned i = 1;
 
-              schedule();
-
               do
               {
                 GET_BIT2(prob + i, i, ; , distance |= mask);
@@ -335,8 +331,6 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
           {
             numDirectBits -= kNumAlignBits;
 
-            schedule();
-
             do
             {
               NORMALIZE
@@ -409,8 +403,6 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
           const Byte *lim = dest + curLen;
           dicPos += curLen;
 
-          schedule();
-
           do
             *(dest) = (Byte)*(dest + src);
           while (++dest != lim);
@@ -418,8 +410,6 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
         else
         {
 
-          schedule();
-
           do
           {
             dic[dicPos++] = dic[pos];