diff --git a/server/dcc-encoders.c b/server/dcc-encoders.c
index 156ce2f0..ea68ac15 100644
--- a/server/dcc-encoders.c
+++ b/server/dcc-encoders.c
@@ -32,6 +32,16 @@
 
 typedef struct GlzDrawableInstanceItem GlzDrawableInstanceItem;
 
+struct GlzSharedDictionary {
+    RingItem base;
+    GlzEncDictContext *dict;
+    uint32_t refs;
+    uint8_t id;
+    pthread_rwlock_t encode_lock;
+    int migrate_freeze;
+    RedClient *client; // channel clients of the same client share the dict
+};
+
 /* for each qxl drawable, there may be several instances of lz drawables */
 /* TODO - reuse this stuff for the top level. I just added a second level of multiplicity
  * at the Drawable by keeping a ring, so:
diff --git a/server/dcc-encoders.h b/server/dcc-encoders.h
index 10119eb7..114dacda 100644
--- a/server/dcc-encoders.h
+++ b/server/dcc-encoders.h
@@ -35,6 +35,7 @@ typedef struct RedCompressBuf RedCompressBuf;
 typedef struct RedGlzDrawable RedGlzDrawable;
 typedef struct ImageEncoders ImageEncoders;
 typedef struct ImageEncoderSharedData ImageEncoderSharedData;
+typedef struct GlzSharedDictionary GlzSharedDictionary;
 
 void image_encoder_shared_init(ImageEncoderSharedData *shared_data);
 void image_encoder_shared_stat_reset(ImageEncoderSharedData *shared_data);
@@ -71,16 +72,6 @@ static inline void compress_buf_free(RedCompressBuf *buf)
     g_free(buf);
 }
 
-typedef struct GlzSharedDictionary {
-    RingItem base;
-    GlzEncDictContext *dict;
-    uint32_t refs;
-    uint8_t id;
-    pthread_rwlock_t encode_lock;
-    int migrate_freeze;
-    RedClient *client; // channel clients of the same client share the dict
-} GlzSharedDictionary;
-
 gboolean image_encoders_get_glz_dictionary(ImageEncoders *enc,
                                            struct RedClient *client,
                                            uint8_t id, int window_size);