diff --git a/.gitignore b/.gitignore
index bd1795fa1e..069d3cd10c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@ Cargo.lock
 #fuzz
 fuzz/hfuzz_target
 fuzz/hfuzz_workspace
+dep_test
\ No newline at end of file
diff --git a/src/util/bip32.rs b/src/util/bip32.rs
index 65a973f5f3..611ee005ae 100644
--- a/src/util/bip32.rs
+++ b/src/util/bip32.rs
@@ -74,7 +74,8 @@ impl fmt::Debug for ExtendedPrivKey {
             .field("parent_fingerprint", &self.parent_fingerprint)
             .field("child_number", &self.child_number)
             .field("chain_code", &self.chain_code)
-            .finish_non_exhaustive()
+            .field("private_key", &"[SecretKey]")
+            .finish()
     }
 }