diff --git a/src/test/CMakeLists.txt b/src/test/CMakeLists.txt
index 25f429da..918f56e9 100644
--- a/src/test/CMakeLists.txt
+++ b/src/test/CMakeLists.txt
@@ -5,7 +5,7 @@
 # combined python 2 + 3 support
 
 if (OPENEXR_TEST_LIBRARIES)
-  add_subdirectory(IexTest)
+  #add_subdirectory(IexTest)
   add_subdirectory(OpenEXRCoreTest)
   add_subdirectory(OpenEXRTest)
   add_subdirectory(OpenEXRUtilTest)