diff --git a/CMakeLists.txt b/CMakeLists.txt
index f0c411792..ffa784de1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -760,9 +760,6 @@ add_subdirectory(providers/siw)
 add_subdirectory(libibmad)
 add_subdirectory(libibnetdisc)
 add_subdirectory(libibnetdisc/man)
-add_subdirectory(infiniband-diags)
-add_subdirectory(infiniband-diags/scripts)
-add_subdirectory(infiniband-diags/man)
 
 if (CYTHON_EXECUTABLE)
   add_subdirectory(pyverbs)