diff --git a/crates/re_viewer/src/web.rs b/crates/re_viewer/src/web.rs
index 58dcec080ce2..01e33d523548 100644
--- a/crates/re_viewer/src/web.rs
+++ b/crates/re_viewer/src/web.rs
@@ -38,7 +38,7 @@ pub async fn start(
             let startup_options = crate::StartupOptions {
                 memory_limit: re_memory::MemoryLimit {
                     // On wasm32 we only have 4GB of memory to play around with.
-                    limit: Some(3_500_000_000),
+                    limit: Some(2_500_000_000),
                 },
                 persist_state,
             };