diff --git a/.cargo/mutants.toml b/.cargo/mutants.toml
index 96f373550..f4c71f563 100644
--- a/.cargo/mutants.toml
+++ b/.cargo/mutants.toml
@@ -21,6 +21,7 @@ exclude_re = [
     "Time::to_consensus_u32", # Mutant from replacing | with ^, this returns the same value since the XOR is taken against the u16 with an all-zero bitmask
     "FeeRate::fee_vb", # Deprecated
     "FeeRate::fee_wu", # Deprecated
+    "SignedAmount::checked_abs", # Deprecated
 
     # primitives
     "Sequence::from_512_second_intervals", # Mutant from replacing | with ^, this returns the same value since the XOR is taken against the u16 with an all-zero bitmask