diff --git a/litellm/proxy/hooks/prompt_injection_detection.py b/litellm/proxy/hooks/prompt_injection_detection.py
index 56f1a2dbe..7692ca2b8 100644
--- a/litellm/proxy/hooks/prompt_injection_detection.py
+++ b/litellm/proxy/hooks/prompt_injection_detection.py
@@ -70,8 +70,8 @@ class _OPTIONAL_PromptInjectionDetection(CustomLogger):
                 for prep in self.prepositions:
                     phrase = " ".join(filter(None, [verb, adj, prep])).strip()
                     if (
-                        len(phrase.split()) > 1
-                    ):  # additional check to ensure more than 1 word
+                        len(phrase.split()) > 2
+                    ):  # additional check to ensure more than 2 words
                         combinations.append(phrase.lower())
         return combinations
 
diff --git a/litellm/proxy/proxy_server.py b/litellm/proxy/proxy_server.py
index dfaa99162..957bfc513 100644
--- a/litellm/proxy/proxy_server.py
+++ b/litellm/proxy/proxy_server.py
@@ -1818,12 +1818,12 @@ class ProxyConfig:
                                 isinstance(callback, str)
                                 and callback == "detect_prompt_injection"
                             ):
-                                from enterprise.enterprise_hooks.prompt_injection_detection import (
-                                    _ENTERPRISE_PromptInjectionDetection,
+                                from litellm.proxy.hooks.prompt_injection_detection import (
+                                    _OPTIONAL_PromptInjectionDetection,
                                 )
 
                                 prompt_injection_detection_obj = (
-                                    _ENTERPRISE_PromptInjectionDetection()
+                                    _OPTIONAL_PromptInjectionDetection()
                                 )
                                 imported_list.append(prompt_injection_detection_obj)
                             elif (