diff --git a/src/lzsa.c b/src/lzsa.c
index 4fdf773..fe067ea 100755
--- a/src/lzsa.c
+++ b/src/lzsa.c
@@ -486,7 +486,7 @@ static int do_self_test(const unsigned int nOptions, const int nMinMatchSize, in
       float fMatchProbability;
 
       fprintf(stdout, "size %zd", nGeneratedDataSize);
-      for (fMatchProbability = ((nOptions & OPT_RAW) ? 0.5f : 0); fMatchProbability <= 0.995f; fMatchProbability += fProbabilitySizeStep) {
+      for (fMatchProbability = 0; fMatchProbability <= 0.995f; fMatchProbability += fProbabilitySizeStep) {
          int nNumLiteralValues[12] = { 1, 2, 3, 15, 30, 56, 96, 137, 178, 191, 255, 256 };
          float fXorProbability;