diff --git a/clippy_lints/src/undocumented_unsafe_blocks.rs b/clippy_lints/src/undocumented_unsafe_blocks.rs
index 61fe3c58a084..e27b49bcca64 100644
--- a/clippy_lints/src/undocumented_unsafe_blocks.rs
+++ b/clippy_lints/src/undocumented_unsafe_blocks.rs
@@ -56,15 +56,14 @@ enum ErrorKind {
 
 impl LateLintPass<'_> for UndocumentedUnsafeBlocks {
     fn check_block(&mut self, cx: &LateContext<'_>, block: &'_ Block<'_>) {
-        if self.local_level == 0 {
-            if_chain! {
-                if !is_lint_allowed(cx, UNDOCUMENTED_UNSAFE_BLOCKS, block.hir_id);
-                if !in_external_macro(cx.tcx.sess, block.span);
-                if let BlockCheckMode::UnsafeBlock(UnsafeSource::UserProvided) = block.rules;
-                if let Some(enclosing_scope_hir_id) = cx.tcx.hir().get_enclosing_scope(block.hir_id);
-                then {
-                    find_candidate(cx, block.span, enclosing_scope_hir_id)
-                }
+        if_chain! {
+            if self.local_level == 0;
+            if !is_lint_allowed(cx, UNDOCUMENTED_UNSAFE_BLOCKS, block.hir_id);
+            if !in_external_macro(cx.tcx.sess, block.span);
+            if let BlockCheckMode::UnsafeBlock(UnsafeSource::UserProvided) = block.rules;
+            if let Some(enclosing_scope_hir_id) = cx.tcx.hir().get_enclosing_scope(block.hir_id);
+            then {
+                find_candidate(cx, block.span, enclosing_scope_hir_id)
             }
         }
     }