diff --git a/random/build_sytem/build.hpp b/random/build_sytem/build.hpp
index 05796d9..d808e61 100644
--- a/random/build_sytem/build.hpp
+++ b/random/build_sytem/build.hpp
@@ -121,7 +121,7 @@ bool try_remove(std::filesystem::path path)
 {
   try
   {
-    std::filesystem::remove("old_build");
+    std::filesystem::remove(path);
     return true;
   }
   catch (const std::exception &e)
diff --git a/shared/inc/values/Similarity.hpp b/shared/inc/values/Similarity.hpp
index ed01179..e71018c 100644
--- a/shared/inc/values/Similarity.hpp
+++ b/shared/inc/values/Similarity.hpp
@@ -4,7 +4,7 @@
 namespace Similarity
 {
   // float euclidean_distance(Dna *d1, Dna *d2); direct distance betwen vector. wont give 0 and 1
-  //  float dot_product(Dna *d1, Dna *d2); doent return betwen 0 to 1
+  // float dot_product(Dna *d1, Dna *d2); doent return betwen 0 to 1
   // float cosine_similarity(Dna *d1, Dna *d2);
   // float cosine_similarity_int(Dna *d1, Dna *d2);
   float hamming_distance(Dna *d1, Dna *d2);