diff --git a/crates/bevy_ecs/src/lib.rs b/crates/bevy_ecs/src/lib.rs
index b7066060566bc..1ecd1c24e724e 100644
--- a/crates/bevy_ecs/src/lib.rs
+++ b/crates/bevy_ecs/src/lib.rs
@@ -2064,6 +2064,7 @@ mod tests {
     }
 
     #[test]
+    #[cfg_attr(miri, ignore = "This test takes ~460s on CI")]
     fn queue_register_component_toctou() {
         for _ in 0..1000 {
             let w = World::new();
diff --git a/crates/bevy_ecs/src/query/iter.rs b/crates/bevy_ecs/src/query/iter.rs
index 915baf1473624..93e636fda6aca 100644
--- a/crates/bevy_ecs/src/query/iter.rs
+++ b/crates/bevy_ecs/src/query/iter.rs
@@ -3048,6 +3048,7 @@ mod tests {
     struct Marker;
 
     #[test]
+    #[cfg_attr(miri, ignore = "This test takes ~70s on CI")]
     fn query_iter_sorts() {
         let mut world = World::new();
         for i in 0..100 {
diff --git a/crates/bevy_ecs/src/query/mod.rs b/crates/bevy_ecs/src/query/mod.rs
index 0d923590d4f6c..078836afc202d 100644
--- a/crates/bevy_ecs/src/query/mod.rs
+++ b/crates/bevy_ecs/src/query/mod.rs
@@ -157,6 +157,7 @@ mod tests {
     }
 
     #[test]
+    #[cfg_attr(miri, ignore = "This test takes ~170s on CI")]
     fn query_filtered_exactsizeiterator_len() {
         fn choose(n: usize, k: usize) -> usize {
             if n == 0 || k == 0 || n < k {