diff --git a/docutranslate/translator/ai_translator/epub_translator.py b/docutranslate/translator/ai_translator/epub_translator.py
index c744a35..57b956b 100644
--- a/docutranslate/translator/ai_translator/epub_translator.py
+++ b/docutranslate/translator/ai_translator/epub_translator.py
@@ -36,6 +36,7 @@ class EpubTranslator(AiTranslator):
         super().__init__(config=config)
         self.chunk_size = config.chunk_size
         self.translate_agent = None
+        glossary_dict = self.glossary.glossary_dict if self.glossary else None
         if not self.skip_translate:
             agent_config = SegmentsTranslateAgentConfig(
                 custom_prompt=config.custom_prompt,
@@ -48,7 +49,7 @@ class EpubTranslator(AiTranslator):
                 concurrent=config.concurrent,
                 timeout=config.timeout,
                 logger=self.logger,
-                glossary_dict=config.glossary_dict,
+                glossary_dict=glossary_dict,
                 retry=config.retry,
                 system_proxy_enable=config.system_proxy_enable,
                 force_json=config.force_json,
diff --git a/docutranslate/translator/ai_translator/json_translator.py b/docutranslate/translator/ai_translator/json_translator.py
index e15e79e..9115fc8 100644
--- a/docutranslate/translator/ai_translator/json_translator.py
+++ b/docutranslate/translator/ai_translator/json_translator.py
@@ -22,6 +22,7 @@ class JsonTranslator(AiTranslator):
         super().__init__(config=config)
         self.chunk_size = config.chunk_size
         self.translate_agent = None
+        glossary_dict = self.glossary.glossary_dict if self.glossary else None
         if not self.skip_translate:
             agent_config = SegmentsTranslateAgentConfig(
                 custom_prompt=config.custom_prompt,
@@ -34,7 +35,7 @@ class JsonTranslator(AiTranslator):
                 concurrent=config.concurrent,
                 timeout=config.timeout,
                 logger=self.logger,
-                glossary_dict=config.glossary_dict,
+                glossary_dict=glossary_dict,
                 retry=config.retry,
                 system_proxy_enable=config.system_proxy_enable,
                 force_json=config.force_json,
diff --git a/docutranslate/translator/ai_translator/srt_translator.py b/docutranslate/translator/ai_translator/srt_translator.py
index f700963..def4d52 100644
--- a/docutranslate/translator/ai_translator/srt_translator.py
+++ b/docutranslate/translator/ai_translator/srt_translator.py
@@ -27,6 +27,7 @@ class SrtTranslator(AiTranslator):
         super().__init__(config=config)
         self.chunk_size = config.chunk_size
         self.translate_agent = None
+        glossary_dict = self.glossary.glossary_dict if self.glossary else None
         if not self.skip_translate:
             agent_config = SegmentsTranslateAgentConfig(
                 custom_prompt=config.custom_prompt,
@@ -39,7 +40,7 @@ class SrtTranslator(AiTranslator):
                 concurrent=config.concurrent,
                 timeout=config.timeout,
                 logger=self.logger,
-                glossary_dict=config.glossary_dict,
+                glossary_dict=glossary_dict,
                 retry=config.retry,
                 system_proxy_enable=config.system_proxy_enable,
                 force_json=config.force_json,
diff --git a/docutranslate/translator/ai_translator/txt_translator.py b/docutranslate/translator/ai_translator/txt_translator.py
index 271b052..2a61f9f 100644
--- a/docutranslate/translator/ai_translator/txt_translator.py
+++ b/docutranslate/translator/ai_translator/txt_translator.py
@@ -59,6 +59,7 @@ class TXTTranslator(AiTranslator):
         super().__init__(config=config)
         self.chunk_size = config.chunk_size
         self.translate_agent = None
+        glossary_dict = self.glossary.glossary_dict if self.glossary else None
         if not self.skip_translate:
             agent_config = SegmentsTranslateAgentConfig(
                 custom_prompt=config.custom_prompt,
@@ -71,7 +72,7 @@ class TXTTranslator(AiTranslator):
                 concurrent=config.concurrent,
                 timeout=config.timeout,
                 logger=self.logger,
-                glossary_dict=config.glossary_dict,
+                glossary_dict=glossary_dict,
                 retry=config.retry,
                 system_proxy_enable=config.system_proxy_enable,
                 force_json=config.force_json,