diff --git a/cli/src/tests/parser_test.rs b/cli/src/tests/parser_test.rs
index 8ad1888a..af5f36f5 100644
--- a/cli/src/tests/parser_test.rs
+++ b/cli/src/tests/parser_test.rs
@@ -661,8 +661,12 @@ fn test_parsing_with_a_timeout() {
         None,
     );
     assert!(tree.is_none());
+    #[cfg(not(target_arch = "sparc64"))]
     assert!(start_time.elapsed().as_micros() < 2000);
 
+    #[cfg(target_arch = "sparc64")]
+    assert!(start_time.elapsed().as_micros() < 4000);
+
     // Continue parsing, but pause after 1 ms of processing.
     parser.set_timeout_micros(5000);
     let start_time = time::Instant::now();