diff --git a/docs/linuxcnc-rs274-source-map.md b/docs/linuxcnc-rs274-source-map.md
index 514943d..9bca501 100644
--- a/docs/linuxcnc-rs274-source-map.md
+++ b/docs/linuxcnc-rs274-source-map.md
@@ -43,7 +43,6 @@ These are the first group to keep compiling while we peel away native-only depen
 - `interp_remap.cc`
 - `interp_setup.cc`
 - `interp_write.cc`
-- `inifile.cc`
 - `modal_state.cc`
 - `nurbs_additional_functions.cc`
 - `rs274ngc_pre.cc`
diff --git a/test-all-native.sh b/test-all-native.sh
index 9ea26b5..1585cf1 100755
--- a/test-all-native.sh
+++ b/test-all-native.sh
@@ -817,6 +817,27 @@ if missing_doc:
         "LinuxCNC fixture coverage is missing from docs/linuxcnc-porting.md: "
         + ", ".join(missing_doc)
     )
+
+source_map = Path("docs/linuxcnc-rs274-source-map.md").read_text(encoding="utf-8")
+manifest_core = [
+    Path(line.split(":", 2)[1]).name
+    for line in Path("linuxcnc-rs274-source-files.txt").read_text(encoding="utf-8").splitlines()
+    if line.startswith("core:")
+]
+source_map_core = []
+in_core_section = False
+for line in source_map.splitlines():
+    if line == "### Interpreter core":
+        in_core_section = True
+        continue
+    if in_core_section and line.startswith("### "):
+        break
+    if in_core_section and line.startswith("- `"):
+        source_map_core.append(line.split("`", 2)[1])
+if source_map_core != manifest_core:
+    raise SystemExit(
+        "docs/linuxcnc-rs274-source-map.md interpreter core list no longer matches linuxcnc-rs274-source-files.txt core manifest"
+    )
 PY
 
 for script in \