diff --git a/src/cast.rs b/src/cast.rs
index 58f5a90..164a001 100644
--- a/src/cast.rs
+++ b/src/cast.rs
@@ -648,7 +648,7 @@ fn float_to_integer_checks_overflow() {
 }
 
 #[test]
-fn test_cast_to_int() {
+fn cast_to_int_checks_overflow() {
     let big_f: f64 = 1.0e123;
     let normal_f: f64 = 1.0;
     let small_f: f64 = -1.0e123;
@@ -672,7 +672,7 @@ fn test_cast_to_int() {
 }
 
 #[test]
-fn test_cast_to_unsigned_int() {
+fn cast_to_unsigned_int_checks_overflow() {
     let big_f: f64 = 1.0e123;
     let normal_f: f64 = 1.0;
     let small_f: f64 = -1.0e123;