diff --git a/crates/languages/src/cpp/config.toml b/crates/languages/src/cpp/config.toml
index eecb09bc2036fa32a593d78c11b9c58216267e8d..5e118059d60de617279a4351d8f2fb369992fb18 100644
--- a/crates/languages/src/cpp/config.toml
+++ b/crates/languages/src/cpp/config.toml
@@ -1,6 +1,6 @@
 name = "C++"
 grammar = "cpp"
-path_suffixes = ["cc", "cpp", "h", "hpp", "cxx", "hxx", "inl"]
+path_suffixes = ["cc", "hh", "cpp", "h", "hpp", "cxx", "hxx", "c++", "ipp"]
 line_comments = ["// "]
 autoclose_before = ";:.,=}])>"
 brackets = [