diff --git a/tests/basic/config.h b/tests/basic/config.h
index c24fdcf3..c5578b83 100644
--- a/tests/basic/config.h
+++ b/tests/basic/config.h
@@ -17,6 +17,8 @@
 #ifndef TESTS_BASIC_CONFIG_H_
 #define TESTS_BASIC_CONFIG_H_
 
+#define MATRIX_ROWS 1
+#define MATRIX_COLS 2
 
 
 #endif /* TESTS_BASIC_CONFIG_H_ */