diff --git a/src/memory.rs b/src/memory.rs
index 534364c..bb47e8d 100644
--- a/src/memory.rs
+++ b/src/memory.rs
@@ -56,8 +56,8 @@ impl Memory for TrivialMemory {
             Err(MemoryError::AddressOverflow)
         } else {
             let [high, low] = val.to_be_bytes();
-            self.set1(address, high);
-            self.set1(address + 1, low);
+            self.set1(address, high)?;
+            self.set1(address + 1, low)?;
             Ok(())
         }
     }