diff --git a/src/include_diagram/visitor/translation_unit_visitor.cc b/src/include_diagram/visitor/translation_unit_visitor.cc
index a062391b..6b42082d 100644
--- a/src/include_diagram/visitor/translation_unit_visitor.cc
+++ b/src/include_diagram/visitor/translation_unit_visitor.cc
@@ -160,6 +160,10 @@ void translation_unit_visitor::process_source_file(const cppast::cpp_file &file)
         else
             source_file.set_type(source_file_t::kHeader);
 
+        source_file.set_file(
+            std::filesystem::absolute(file.name()).lexically_normal().string());
+        source_file.set_line(0);
+
         ctx.set_current_file(type_safe::opt_ref(source_file));
     }
     else {
diff --git a/tests/t40002/test_case.h b/tests/t40002/test_case.h
index 1c53aa4c..3f793053 100644
--- a/tests/t40002/test_case.h
+++ b/tests/t40002/test_case.h
@@ -48,6 +48,20 @@ TEST_CASE("t40002", "[test-case][package]")
     REQUIRE_THAT(puml, IsAssociation(_A("lib1.cc"), _A("lib1.h")));
     REQUIRE_THAT(puml, IsAssociation(_A("lib2.cc"), _A("lib2.h")));
 
+    REQUIRE_THAT(puml,
+        HasLink(_A("t40002.cc"),
+            fmt::format("https://github.com/bkryza/clang-uml/blob/{}/tests/"
+                        "t40002/src/t40002.cc#L0",
+                clanguml::util::get_git_commit()),
+            "t40002.cc"));
+
+    REQUIRE_THAT(puml,
+        HasLink(_A("lib1.cc"),
+            fmt::format("https://github.com/bkryza/clang-uml/blob/{}/tests/"
+                        "t40002/src/lib1/lib1.cc#L0",
+                clanguml::util::get_git_commit()),
+            "lib1.cc"));
+
     REQUIRE_THAT(puml,
         HasLink(_A("lib1.h"),
             fmt::format("https://github.com/bkryza/clang-uml/blob/{}/tests/"