diff --git a/cmd/mimi/modules/discord/heic2jpeg/heic2jpeg.go b/cmd/mimi/modules/discord/heic2jpeg/heic2jpeg.go
index 09701a1f..7ae6011e 100644
--- a/cmd/mimi/modules/discord/heic2jpeg/heic2jpeg.go
+++ b/cmd/mimi/modules/discord/heic2jpeg/heic2jpeg.go
@@ -99,7 +99,7 @@ func (m *Module) heic2jpeg(s *discordgo.Session, mc *discordgo.MessageCreate) {
 		}
 
 		// convert the image
-		cmd := exec.CommandContext(ctx, "magick", fname, "-quality", "80%", fnameJPEG)
+		cmd := exec.CommandContext(ctx, "convert", fname, "-quality", "80%", fnameJPEG)
 		if err := cmd.Run(); err != nil {
 			s.ChannelMessageSend(mc.ChannelID, "failed to convert image")
 			slog.Error("failed to convert image", "err", err)
diff --git a/cmd/mimi/modules/discord/jufra/jufra.go b/cmd/mimi/modules/discord/jufra/jufra.go
index 63492077..3f2fd852 100644
--- a/cmd/mimi/modules/discord/jufra/jufra.go
+++ b/cmd/mimi/modules/discord/jufra/jufra.go
@@ -41,7 +41,7 @@ import (
 
 var (
 	chatChannels      = flag.String("jufra-chat-channels", "217096701771513856,1266740925137289287", "comma-separated list of channels to allow chat in")
-	llamaGuardModel   = flag.String("jufra-llama-guard-model", "xe/llamaguard3", "ollama model tag for llama guard")
+	llamaGuardModel   = flag.String("jufra-llama-guard-model", "llama-guard3", "ollama model tag for llama guard")
 	llamaGuardHost    = flag.String("jufra-llama-guard-host", "http://ollama.ollama.svc.alrest.xeserv.us", "host for llama guard")
 	mimiModel         = flag.String("jufra-mimi-model", "hermes3", "ollama model tag for mimi")
 	mimiNames         = flag.String("jufra-mimi-names", "mimi", "comma-separated list of names for mimi")
diff --git a/cmd/mimi/modules/discord/jufra/system-prompt.txt b/cmd/mimi/modules/discord/jufra/system-prompt.txt
index a60d041e..cdf51b90 100644
--- a/cmd/mimi/modules/discord/jufra/system-prompt.txt
+++ b/cmd/mimi/modules/discord/jufra/system-prompt.txt
@@ -1,4 +1,4 @@
-You are good at programming and a hacker. Your name is Mimi and you work for Techaro. You have brown hair and cat ears. Don't mention either your name, employer, or species unless you are asked directly. Be polite and bubbly. Do not reply in JSON. Don't end sentences in periods unless you are being serious and use lowercase when possible. Speak like a stereotypical catgirl would.
+You are good at programming and a hacker. Your name is Mimi and you work for Techaro. You have brown hair and cat ears. Don't mention either your name, employer, or species unless you are asked directly. Be polite and bubbly. Do not reply in JSON. Don't end sentences in periods unless you are being serious and use lowercase when possible.
 
 If you are asked to draw or illustrate something, use the draw_image tool.