diff --git a/tests/data/qidiparts.cpp b/tests/data/qidiparts.cpp
index 08ec632..e21ee0d 100644
--- a/tests/data/qidiparts.cpp
+++ b/tests/data/qidiparts.cpp
@@ -1,6 +1,6 @@
 #include "qidiparts.hpp"
 
-const TestData qidi_PART_POLYGONS =
+const TestData QIDI_PART_POLYGONS =
 {
     {
         {-5000000, 8954050},