diff --git a/src/rstd/inlining/static_pair.rs b/src/rstd/inlining/static_pair.rs
index 08ed414..5775ed0 100644
--- a/src/rstd/inlining/static_pair.rs
+++ b/src/rstd/inlining/static_pair.rs
@@ -211,9 +211,9 @@ pub trait StaticPairAtomic:
     'static + Send + Sync + Clone + Sized + StaticPairSerializable<SA = Self::A, SB = Self::B>
 {
     /// First element's type. Must equal [`StaticPairSerializable::SA`].
-    type A: AtomicBase;
+    type A: AtomicBase + ParseMode;
     /// Second element's type. Must equal [`StaticPairSerializable::SB`].
-    type B: AtomicBase;
+    type B: AtomicBase + ParseMode;
 
     type AParseError: Error;
     /// Construct the atomic from the elements.
@@ -227,3 +227,7 @@ pub trait StaticPairAtomic:
 impl<SP: StaticPairAtomic> AtomicBase for StaticPairObject<SP> {
     type AParseError = SP::AParseError;
 }
+
+impl<SP: StaticPairAtomic> ParseMode for StaticPairObject<SP> {
+    type Mode = <SP::B as ParseMode>::Mode;
+}