diff --git a/libs/utils/src/generation.rs b/libs/utils/src/generation.rs
index 5970836033c8..585e11db75cc 100644
--- a/libs/utils/src/generation.rs
+++ b/libs/utils/src/generation.rs
@@ -113,7 +113,7 @@ impl Serialize for Generation {
             // that include an optional generation should convert None to an
             // Option<Generation>::None
             Err(serde::ser::Error::custom(
-                "Tried to serialize invalid generation ({self})",
+                format!("Tried to serialize invalid generation ({self:?})"),
             ))
         }
     }
diff --git a/pageserver/src/tenant/storage_layer/inmemory_layer.rs b/pageserver/src/tenant/storage_layer/inmemory_layer.rs
index 71e53da20f7f..8a12f306749d 100644
--- a/pageserver/src/tenant/storage_layer/inmemory_layer.rs
+++ b/pageserver/src/tenant/storage_layer/inmemory_layer.rs
@@ -112,8 +112,8 @@ const MAX_SUPPORTED_BLOB_LEN_BITS: usize = {
 ///
 /// Layout:
 /// - 1 bit: `will_init`
-/// - [`MAX_SUPPORTED_BLOB_LEN_BITS`]: `len`
-/// - [`MAX_SUPPORTED_POS_BITS`]: `pos`
+/// - [`MAX_SUPPORTED_BLOB_LEN_BITS`](MAX_SUPPORTED_BLOB_LEN_BITS): `len`
+/// - [`MAX_SUPPORTED_POS_BITS`](IndexEntry::MAX_SUPPORTED_POS_BITS): `pos`
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub struct IndexEntry(u64);