diff --git a/libcxxabi/test/test_fallback_malloc.cpp b/libcxxabi/test/test_fallback_malloc.cpp
index 474e0b3..3eed3f4 100644
--- a/libcxxabi/test/test_fallback_malloc.cpp
+++ b/libcxxabi/test/test_fallback_malloc.cpp
@@ -16,7 +16,7 @@
 
 // #define  DEBUG_FALLBACK_MALLOC
 #define INSTRUMENT_FALLBACK_MALLOC
-#include "../src/fallback_malloc.cpp"
+#include "../src/fallback_malloc.ipp"
 
 container alloc_series ( size_t sz ) {
     container ptrs;