diff --git a/hl/fortran/examples/CMakeLists.txt b/hl/fortran/examples/CMakeLists.txt
index 50fa1ea0c9..7b97bd39bf 100644
--- a/hl/fortran/examples/CMakeLists.txt
+++ b/hl/fortran/examples/CMakeLists.txt
@@ -12,6 +12,7 @@ INCLUDE_DIRECTORIES (
 
 SET (examples
     exlite
+    ex_ds1
 )
 
 FOREACH (example ${examples})