diff --git a/src/modules/module-client-device/protocol-native.c b/src/modules/module-client-device/protocol-native.c
index b502170cc..e8e9a28f4 100644
--- a/src/modules/module-client-device/protocol-native.c
+++ b/src/modules/module-client-device/protocol-native.c
@@ -32,7 +32,7 @@
 
 #include <pipewire/extensions/protocol-native.h>
 
-#define MAX_DICT	256
+#define MAX_DICT	1024
 #define MAX_PARAM_INFO	128
 
 static inline void push_item(struct spa_pod_builder *b, const struct spa_dict_item *item)
diff --git a/src/modules/module-client-node/protocol-native.c b/src/modules/module-client-node/protocol-native.c
index ce9576dc3..cfbe559a5 100644
--- a/src/modules/module-client-node/protocol-native.c
+++ b/src/modules/module-client-node/protocol-native.c
@@ -33,8 +33,8 @@
 #include <pipewire/extensions/protocol-native.h>
 #include <pipewire/extensions/client-node.h>
 
-#define MAX_DICT	256
-#define MAX_PARAMS	128
+#define MAX_DICT	1024
+#define MAX_PARAMS	4096
 #define MAX_PARAM_INFO	128
 #define MAX_BUFFERS	64
 #define MAX_METAS	16u
diff --git a/src/modules/module-protocol-native/protocol-native.c b/src/modules/module-protocol-native/protocol-native.c
index 9d7d186d5..f368c4baa 100644
--- a/src/modules/module-protocol-native/protocol-native.c
+++ b/src/modules/module-protocol-native/protocol-native.c
@@ -34,9 +34,9 @@
 
 #include "connection.h"
 
-#define MAX_DICT	256
+#define MAX_DICT	1024
 #define MAX_PARAM_INFO	128
-#define MAX_PERMISSIONS	1024
+#define MAX_PERMISSIONS	4096
 
 PW_LOG_TOPIC_EXTERN(mod_topic);
 #define PW_LOG_TOPIC_DEFAULT mod_topic
diff --git a/src/modules/module-session-manager/protocol-native.c b/src/modules/module-session-manager/protocol-native.c
index 36e5eede8..e5f85c7d4 100644
--- a/src/modules/module-session-manager/protocol-native.c
+++ b/src/modules/module-session-manager/protocol-native.c
@@ -32,8 +32,8 @@
 #include <pipewire/extensions/session-manager.h>
 #include <pipewire/extensions/protocol-native.h>
 
-#define MAX_DICT	256
-#define MAX_PARAMS	128
+#define MAX_DICT	1024
+#define MAX_PARAMS	4096
 #define MAX_PARAM_INFO	128
 
 static void push_dict(struct spa_pod_builder *b, const struct spa_dict *dict)