diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
index ac34f1f..ffd62ff 100644
--- a/lib/CMakeLists.txt
+++ b/lib/CMakeLists.txt
@@ -10,13 +10,13 @@ set(CMAKE_C_STANDARD_REQUIRED TRUE)
 
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
-include_directories(${PROJECT_SOURCE_DIR})
+include_directories(${PROJECT_SOURCE_DIR}/src)
 set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${PROJECT_SOURCE_DIR}/../bin/std")
 
 # add native module libraries 
 
-file(GLOB_RECURSE STDLIB_IO_SOURCE_FILES io/*.c)
+file(GLOB_RECURSE STDLIB_IO_SOURCE_FILES src/io/*.c)
 add_library(io ${STDLIB_IO_SOURCE_FILES})
 
-file(GLOB_RECURSE STDLIB_MEM_SOURCE_FILES mem/*.c)
+file(GLOB_RECURSE STDLIB_MEM_SOURCE_FILES src/mem/*.c)
 add_library(mem ${STDLIB_MEM_SOURCE_FILES})
diff --git a/lib/build.toml b/lib/build.toml
new file mode 100644
index 0000000..85c5687
--- /dev/null
+++ b/lib/build.toml
@@ -0,0 +1,16 @@
+[project]
+name = "gemstone standard library"
+version = "0.1.0"
+description = "Cross platform standard library for thr gemstone programming language."
+license = "GPL-2.0"
+authors = [ "Sven Vogel <sven.vogel123@web.de>" ]
+
+[target.release]
+root = "src/std.gem"
+mode = "library"
+output = "bin"
+archive = "archive"
+print_ast = false
+print_asm = false
+print_ir = false
+opt = 3
diff --git a/lib/bool.gem b/lib/src/bool.gem
similarity index 100%
rename from lib/bool.gem
rename to lib/src/bool.gem
diff --git a/lib/def.gem b/lib/src/def.gem
similarity index 100%
rename from lib/def.gem
rename to lib/src/def.gem
diff --git a/lib/def/api.h b/lib/src/def/api.h
similarity index 100%
rename from lib/def/api.h
rename to lib/src/def/api.h
diff --git a/lib/io.gem b/lib/src/io.gem
similarity index 100%
rename from lib/io.gem
rename to lib/src/io.gem
diff --git a/lib/io/api.h b/lib/src/io/api.h
similarity index 100%
rename from lib/io/api.h
rename to lib/src/io/api.h
diff --git a/lib/io/impl.c b/lib/src/io/impl.c
similarity index 100%
rename from lib/io/impl.c
rename to lib/src/io/impl.c
diff --git a/lib/mem.gem b/lib/src/mem.gem
similarity index 100%
rename from lib/mem.gem
rename to lib/src/mem.gem
diff --git a/lib/mem/api.h b/lib/src/mem/api.h
similarity index 100%
rename from lib/mem/api.h
rename to lib/src/mem/api.h
diff --git a/lib/mem/impl.c b/lib/src/mem/impl.c
similarity index 100%
rename from lib/mem/impl.c
rename to lib/src/mem/impl.c
diff --git a/lib/std.gem b/lib/src/std.gem
similarity index 100%
rename from lib/std.gem
rename to lib/src/std.gem