diff --git a/stepmania/src/RageSurface_Load_JPEG.cpp b/stepmania/src/RageSurface_Load_JPEG.cpp
index da1714467c..160de40159 100644
--- a/stepmania/src/RageSurface_Load_JPEG.cpp
+++ b/stepmania/src/RageSurface_Load_JPEG.cpp
@@ -17,8 +17,10 @@
 #pragma comment(lib, "libjpeg/jpeg.lib")
 #pragma warning(disable: 4611) /* interaction between '_setjmp' and C++ object destruction is non-portable */
 #else
+extern "C" {
 #include <jpeglib.h>
 #include <jerror.h>
+}
 #endif
 
 struct my_jpeg_error_mgr