diff --git a/tests/AllTests.cpp b/tests/AllTests.cpp
index 8ae33d2..237ceb9 100644
--- a/tests/AllTests.cpp
+++ b/tests/AllTests.cpp
@@ -1,5 +1,7 @@
 #include "CppUTest/CommandLineTestRunner.h"
 
+IMPORT_TEST_GROUP(simple_test);
+
 //START: main
 int main(int argc, char** argv)
 {