diff --git a/src/utils/types.rs b/src/utils/types.rs
index 9ff80a8d..f99ff5cd 100644
--- a/src/utils/types.rs
+++ b/src/utils/types.rs
@@ -1,3 +1,3 @@
-pub(crate) const DATA_LENGTH: usize = 48;
+pub(crate) const DATA_LENGTH: usize = 32;
 
 pub(crate) type Element = [u8; DATA_LENGTH];
diff --git a/tests/centralized_telescope.rs b/tests/centralized_telescope.rs
index 979bafdb..330b102e 100644
--- a/tests/centralized_telescope.rs
+++ b/tests/centralized_telescope.rs
@@ -10,7 +10,7 @@ use rand_chacha::ChaCha20Rng;
 use rand_core::{RngCore, SeedableRng};
 use utils::gen_items;
 
-const DATA_LENGTH: usize = 48;
+const DATA_LENGTH: usize = 32;
 
 fn test(created_with_params: bool) {
     let mut rng = ChaCha20Rng::from_seed(Default::default());