diff --git a/pkgs/servers/amqp/rabbitmq-server/default.nix b/pkgs/servers/amqp/rabbitmq-server/default.nix
index c404a56aef23..4bb05a23fafc 100644
--- a/pkgs/servers/amqp/rabbitmq-server/default.nix
+++ b/pkgs/servers/amqp/rabbitmq-server/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
       patchShebangs .
     '';
 
-  installFlags = "TARGET_DIR=$(out)/libexec/rabbitmq SBIN_DIR=$(out)/sbin MAN_DIR=$(out)/share/man DOC_INSTALL_DIR=$(out)/doc";
+  installFlags = "TARGET_DIR=$(out)/libexec/rabbitmq SBIN_DIR=$(out)/sbin MAN_DIR=$(out)/share/man DOC_INSTALL_DIR=$(out)/share/doc";
 
   preInstall =
     ''