diff --git a/pageserver/src/page_service.rs b/pageserver/src/page_service.rs
index fcca4602ee..a4756e34f5 100644
--- a/pageserver/src/page_service.rs
+++ b/pageserver/src/page_service.rs
@@ -848,7 +848,11 @@ impl PageServerHandler {
         ctx: &RequestContext,
     ) -> Result<Lsn, PageStreamError> {
         let last_record_lsn = timeline.get_last_record_lsn();
-		let request_horizon = if horizon == Lsn::INVALID { lsn } else { horizon };
+        let request_horizon = if horizon == Lsn::INVALID {
+            lsn
+        } else {
+            horizon
+        };
         let effective_lsn = Lsn::max(lsn, Lsn::min(request_horizon, last_record_lsn));
         if effective_lsn > last_record_lsn {
             timeline.wait_lsn(effective_lsn, ctx).await?;
diff --git a/pageserver/src/walingest.rs b/pageserver/src/walingest.rs
index f6641dbdb5..9bc4285a9f 100644
--- a/pageserver/src/walingest.rs
+++ b/pageserver/src/walingest.rs
@@ -1888,7 +1888,13 @@ mod tests {
         for blk in 2..1500 {
             assert_eq!(
                 tline
-                    .get_rel_page_at_lsn(TESTREL_A, blk, Version::Lsn(Lsn(0x80)), Lsn::INVALID, &ctx)
+                    .get_rel_page_at_lsn(
+                        TESTREL_A,
+                        blk,
+                        Version::Lsn(Lsn(0x80)),
+                        Lsn::INVALID,
+                        &ctx
+                    )
                     .await?,
                 ZERO_PAGE
             );
@@ -2053,7 +2059,13 @@ mod tests {
             let data = format!("foo blk {} at {}", blkno, lsn);
             assert_eq!(
                 tline
-                    .get_rel_page_at_lsn(TESTREL_A, blkno, Version::Lsn(Lsn(0x60)), Lsn::INVALID, &ctx)
+                    .get_rel_page_at_lsn(
+                        TESTREL_A,
+                        blkno,
+                        Version::Lsn(Lsn(0x60)),
+                        Lsn::INVALID,
+                        &ctx
+                    )
                     .await?,
                 TEST_IMG(&data)
             );
@@ -2071,7 +2083,13 @@ mod tests {
             let data = format!("foo blk {} at {}", blkno, lsn);
             assert_eq!(
                 tline
-                    .get_rel_page_at_lsn(TESTREL_A, blkno, Version::Lsn(Lsn(0x50)), Lsn::INVALID, &ctx)
+                    .get_rel_page_at_lsn(
+                        TESTREL_A,
+                        blkno,
+                        Version::Lsn(Lsn(0x50)),
+                        Lsn::INVALID,
+                        &ctx
+                    )
                     .await?,
                 TEST_IMG(&data)
             );
@@ -2107,7 +2125,13 @@ mod tests {
             let data = format!("foo blk {} at {}", blkno, lsn);
             assert_eq!(
                 tline
-                    .get_rel_page_at_lsn(TESTREL_A, blkno, Version::Lsn(Lsn(0x80)), Lsn::INVALID, &ctx)
+                    .get_rel_page_at_lsn(
+                        TESTREL_A,
+                        blkno,
+                        Version::Lsn(Lsn(0x80)),
+                        Lsn::INVALID,
+                        &ctx
+                    )
                     .await?,
                 TEST_IMG(&data)
             );