diff --git a/proxy/proxymanager.go b/proxy/proxymanager.go
index 8fc1035..7e07690 100644
--- a/proxy/proxymanager.go
+++ b/proxy/proxymanager.go
@@ -32,6 +32,10 @@ func New(config *Config) *ProxyManager {
 
 	// Set up routes using the Gin engine
 	pm.ginEngine.POST("/v1/chat/completions", pm.proxyChatRequestHandler)
+
+	// Support legacy /v1/completions api, see issue #12
+	pm.ginEngine.POST("/v1/completions", pm.proxyChatRequestHandler)
+
 	pm.ginEngine.GET("/v1/models", pm.listModelsHandler)
 
 	// in proxymanager_loghandlers.go