diff --git a/gnu/packages/radio.scm b/gnu/packages/radio.scm
index 1d7f9aa139..67b03e9d96 100644
--- a/gnu/packages/radio.scm
+++ b/gnu/packages/radio.scm
@@ -1297,7 +1297,8 @@ (define-public rtl-433
     (inputs
      `(("libusb" ,libusb)
        ("openssl" ,openssl)
-       ("rtl-sdr" ,rtl-sdr)))
+       ("rtl-sdr" ,rtl-sdr)
+       ("soapysdr" ,soapysdr)))
     (synopsis "Decoder for radio transmissions in ISM bands")
     (description
      "This is a generic data receiver, mainly for decoding radio transmissions