diff --git a/src/eth_plugin_interface.h b/src/eth_plugin_interface.h
index faa2be5..6985592 100644
--- a/src/eth_plugin_interface.h
+++ b/src/eth_plugin_interface.h
@@ -88,7 +88,7 @@ typedef struct ethPluginSharedRO_s {
 
 
 // Plugin-only memory allocated by the Ethereum application and used by the plugin.
-#define PLUGIN_CONTEXT_SIZE (5 * INT256_LENGTH)
+#define PLUGIN_CONTEXT_SIZE (10 * INT256_LENGTH)
 // It is recommended to cast the raw uin8_t array to a structure meaningful for your plugin
 // Helper to check that the actual plugin context structure is not bigger than the allocated memory
 #define ASSERT_SIZEOF_PLUGIN_CONTEXT(s) \