diff --git a/eo/test/t-eoRankingCached.cpp b/eo/test/t-eoRankingCached.cpp
index d2faf240c..63fcfd6a8 100644
--- a/eo/test/t-eoRankingCached.cpp
+++ b/eo/test/t-eoRankingCached.cpp
@@ -1,5 +1,5 @@
 #include <eo>
-#include <eoReal.h>
+#include <es/eoReal.h>
 #include <utils/eoRNG.h>
 #include <eoRanking.h>