cmake: add test_skipdata
diff --git a/CMakeLists.txt b/CMakeLists.txt
index c3bcce7..cd70472 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -32,7 +32,7 @@
     utils.c
     )
 
-set(TEST_SOURCES test.c test_detail.c)
+set(TEST_SOURCES test.c test_detail.c test_skipdata.c)
 
 if (ARM_SUPPORT)
     add_definitions(-DCAPSTONE_HAS_ARM)