diff --git a/mx_convert/mx_convert.py b/mx_convert/mx_convert.py
index b4c234c..7dce984 100644
--- a/mx_convert/mx_convert.py
+++ b/mx_convert/mx_convert.py
@@ -74,7 +74,7 @@ def recurse_cmakelists(path: Path):
 	if has_headers:
 		lines.append("target_include_directories(%s PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})"%(CMAKE_TARGET))
 	if len(sources) != 0:
-		lines.append("target_sources(%s PUBLIC"%(CMAKE_TARGET))
+		lines.append("target_sources(%s PRIVATE"%(CMAKE_TARGET))
 		lines += ["\t%s"%(src.name) for src in sources]
 		lines.append(")")
 	lines += ["add_subdirectory(%s)"%(directory.name) for directory in dirs]
@@ -95,7 +95,7 @@ def root_cmakelists(path: Path):
 	lines.append("add_library(%s STATIC)"%(CMAKE_TARGET))
 	lines.append("target_compile_definitions(%s PRIVATE ${COMPILER_DEFINES})"%(CMAKE_TARGET))
 	lines.append("target_compile_options(%s PRIVATE -Os -ffunction-sections -fdata-sections -g -flto)"%(CMAKE_TARGET))
-	lines.append("target_link_options(%s PRIVATE -T ${LINKER_SCRIPT} --specs=nano.specs -Wl,--gc-sections -flto)"%(CMAKE_TARGET))
+	lines.append("target_link_options(%s PRIVATE -T ${LINKER_SCRIPT} -Wl,--gc-sections -flto)"%(CMAKE_TARGET))
 
 	# Read previously generated contents
 	with open(lists_path, "r") as _if:
diff --git a/pyproject.toml b/pyproject.toml
index 4087d81..2e804c9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "mx_convert"
-version = "0.5.2"
+version = "0.5.3"
 description = "A Cube MX projct conversion helper"
 authors = [{ name = "Didas72" }]
 dependencies = []