3 files changed, 3 insertions, 3 deletions
diff --git a/pkgs/servers/nosql/eventstore/default.nix b/pkgs/servers/nosql/eventstore/default.nix
index d58005f7be2..572cfe1f17d 100644
--- a/pkgs/servers/nosql/eventstore/default.nix
+++ b/pkgs/servers/nosql/eventstore/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
     mkdir -p $out/{bin,lib/eventstore/clusternode}
     cp -r bin/clusternode/* $out/lib/eventstore/clusternode/
     cat > $out/bin/clusternode << EOF
-    #!/bin/sh
+    #!${stdenv.shell}
     exec ${mono}/bin/mono $out/lib/eventstore/clusternode/EventStore.ClusterNode.exe "\$@"
     EOF
     chmod +x $out/bin/clusternode
diff --git a/pkgs/servers/xmpp/pyIRCt/default.nix b/pkgs/servers/xmpp/pyIRCt/default.nix
index 2a87eeb7cb5..ebdc73aec30 100644
--- a/pkgs/servers/xmpp/pyIRCt/default.nix
+++ b/pkgs/servers/xmpp/pyIRCt/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
     sed -e '/configFiles/iimport os' -i config.py
     cp * $out/share/${name}
     cat > $out/bin/pyIRCt <<EOF
-      #! /bin/sh
+      #!${stdenv.shell}
       cd $out/share/${name}
       ./irc.py \"$@\"
     EOF
diff --git a/pkgs/servers/xmpp/pyMAILt/default.nix b/pkgs/servers/xmpp/pyMAILt/default.nix
index deb8b8ce7d1..aeed7484f82 100644
--- a/pkgs/servers/xmpp/pyMAILt/default.nix
+++ b/pkgs/servers/xmpp/pyMAILt/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
     sed -e '/configFiles/iimport os' -i config.py
     cp * $out/share/$name
     cat > $out/bin/pyMAILt <<EOF
-      #! /bin/sh
+      #!${stdenv.shell}
       cd $out/share/${name}
       ./mail.py \"$@\"
     EOF