diff --git a/exercises/13_error_handling/errors7.rs b/exercises/13_error_handling/errors7.rs
index 446f48ec..5e401619 100644
--- a/exercises/13_error_handling/errors7.rs
+++ b/exercises/13_error_handling/errors7.rs
@@ -55,7 +55,7 @@ impl PositiveNonzeroInteger {
         // Don't change this line
         let x: i64 = s.parse()?;
         // Don't change this line
-        Self::new(x)?
+        Ok(Self::new(x)?)
     }
 }
 
diff --git a/solutions/13_error_handling/errors7.rs b/solutions/13_error_handling/errors7.rs
index 534d13ed..b61e657d 100644
--- a/solutions/13_error_handling/errors7.rs
+++ b/solutions/13_error_handling/errors7.rs
@@ -57,7 +57,7 @@ impl PositiveNonzeroInteger {
         // Don't change this line
         let x: i64 = s.parse()?;
         // Don't change this line
-        Self::new(x)?
+        Ok(Self::new(x)?)
     }
 }