diff --git a/lib/srfi/124.sld b/lib/srfi/124.sld
new file mode 100644
index 00000000..23cdc88a
--- /dev/null
+++ b/lib/srfi/124.sld
@@ -0,0 +1,4 @@
+(define-library (srfi 124)
+  (export make-ephemeron ephemeron? ephemeron-broken?
+	  ephemeron-key ephemeron-datum)
+  (import (rename (chibi weak) (ephemeron-value ephemeron-datum))))