diff --git a/crates/iota-core/src/authority/authority_store_pruner.rs b/crates/iota-core/src/authority/authority_store_pruner.rs
index c1928036143..eeaf32e48b6 100644
--- a/crates/iota-core/src/authority/authority_store_pruner.rs
+++ b/crates/iota-core/src/authority/authority_store_pruner.rs
@@ -1113,6 +1113,7 @@ mod pprof_tests {
     }
 
     #[tokio::test]
+    #[ignore = "https://github.com/iotaledger/iota/issues/958"]
     async fn ensure_no_tombstone_fragmentation_in_stack_frame_with_ignore_tombstones()
     -> Result<(), anyhow::Error> {
         // This test writes a bunch of objects to objects table, invokes pruning on it
@@ -1151,6 +1152,7 @@ mod pprof_tests {
     }
 
     #[tokio::test]
+    #[ignore = "https://github.com/iotaledger/iota/issues/958"]
     async fn ensure_no_tombstone_fragmentation_in_stack_frame_after_flush()
     -> Result<(), anyhow::Error> {
         // This test writes a bunch of objects to objects table, invokes pruning on it