diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index b71436dc0cdd..94be4b1745de 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -6094,7 +6094,7 @@ in
   rtmpdump = callPackage ../tools/video/rtmpdump { };
   rtmpdump_gnutls = rtmpdump.override { gnutlsSupport = true; opensslSupport = false; };
 
-  rtptools = callPackages ../tools/networking/rtptools {};
+  rtptools = callPackage ../tools/networking/rtptools { };
 
   reaverwps = callPackage ../tools/networking/reaver-wps {};