diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1faa5dc..fafeae4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -57,7 +57,7 @@ if(DEFINED NBT_DEST_DIR)
 endif()
 
 if(NBT_USE_ZLIB)
-    target_link_libraries(${NBT_NAME} z)
+    target_link_libraries(${NBT_NAME} ZLIB::ZLIB)
 endif()
 set_property(TARGET ${NBT_NAME} PROPERTY CXX_STANDARD 11)
 generate_export_header(${NBT_NAME} BASE_NAME nbt)
diff --git a/include/io/stream_writer.h b/include/io/stream_writer.h
index b10f03a..a69508f 100644
--- a/include/io/stream_writer.h
+++ b/include/io/stream_writer.h
@@ -23,6 +23,7 @@
 #include "tag.h"
 #include "endian_str.h"
 #include <iosfwd>
+#include <string>
 
 namespace nbt
 {
diff --git a/include/tag_array.h b/include/tag_array.h
index 6e6a92b..bed84d8 100644
--- a/include/tag_array.h
+++ b/include/tag_array.h
@@ -126,11 +126,6 @@ typedef tag_array<int8_t> tag_byte_array;
 typedef tag_array<int32_t> tag_int_array;
 typedef tag_array<int64_t> tag_long_array;
 
-//Explicit instantiations
-template class NBT_EXPORT tag_array<int8_t>;
-template class NBT_EXPORT tag_array<int32_t>;
-template class NBT_EXPORT tag_array<int64_t>;
-
 }
 
 #endif // TAG_ARRAY_H_INCLUDED
diff --git a/include/tag_list.h b/include/tag_list.h
index ecd7e89..e2c9b7b 100644
--- a/include/tag_list.h
+++ b/include/tag_list.h
@@ -215,7 +215,7 @@ void tag_list::init(std::initializer_list<Arg> init)
     el_type_ = T::type;
     tags.reserve(init.size());
     for(const Arg& arg: init)
-        tags.emplace_back(make_unique<T>(arg));
+        tags.emplace_back(nbt::make_unique<T>(arg));
 }
 
 }
diff --git a/src/tag_array.cpp b/src/tag_array.cpp
index 4a1668a..a48f52a 100644
--- a/src/tag_array.cpp
+++ b/src/tag_array.cpp
@@ -126,4 +126,9 @@ void tag_array<int64_t>::write_payload(io::stream_writer& writer) const
         writer.write_num(i);
 }
 
+//Explicit instantiations
+template class NBT_EXPORT tag_array<int8_t>;
+template class NBT_EXPORT tag_array<int32_t>;
+template class NBT_EXPORT tag_array<int64_t>;
+
 }