diff --git a/src/models/technologies.jl b/src/models/technologies.jl
index c4ce878..bfe3eb6 100644
--- a/src/models/technologies.jl
+++ b/src/models/technologies.jl
@@ -20,3 +20,4 @@ get_ext(val::Technology) = get_ext(get_internal(val))
 get_time_series_container(val::Technology) = val.time_series_container
 get_supplemental_attributes_container(val::Technology) =
     val.supplemental_attributes_container
+IS.supports_time_series(::Technology) = true