diff --git a/xs/src/libslic3r/BoundingBox.hpp b/xs/src/libslic3r/BoundingBox.hpp
index cb1dbb88e9..2b51201101 100644
--- a/xs/src/libslic3r/BoundingBox.hpp
+++ b/xs/src/libslic3r/BoundingBox.hpp
@@ -103,4 +103,6 @@ inline bool operator!=(const BoundingBoxBase<VT> &bb1, const BoundingBoxBase<VT>
     return !(bb1 == bb2);
 }
 
+}
+
 #endif
diff --git a/xs/src/libslic3r/Config.hpp b/xs/src/libslic3r/Config.hpp
index 41923a6a54..ad01f16449 100644
--- a/xs/src/libslic3r/Config.hpp
+++ b/xs/src/libslic3r/Config.hpp
@@ -224,7 +224,7 @@ class ConfigOptionString : public ConfigOptionSingle<std::string>
     
     std::string serialize() const { 
         return escape_string_cstyle(this->value);
-    }
+    };
 
     bool deserialize(std::string str, bool append = false) {
         return unescape_string_cstyle(str, this->value);