1 files changed, 1 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index c95ae64..f1489c1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -756,7 +756,7 @@ endif ()
 option (BUILD_TESTING "Build HDF5 Unit Testing" ON)
 if (BUILD_TESTING)
   set (DART_TESTING_TIMEOUT 1200
-      CACHE INTEGER
+      CACHE STRING
       "Timeout in seconds for each test (default 1200=20minutes)"
   )