diff --git a/sourcepawn/compiler/amx.h b/sourcepawn/compiler/amx.h
index 577afff89..b8de039ad 100644
--- a/sourcepawn/compiler/amx.h
+++ b/sourcepawn/compiler/amx.h
@@ -228,7 +228,7 @@ typedef struct tagAMX_NATIVE_INFO {
 
 #define AMX_USERNUM     4
 #define sEXPMAX         19      /* maximum name length for file version <= 6 */
-#define sNAMEMAX        31      /* maximum name length of symbol name */
+#define sNAMEMAX        63      /* maximum name length of symbol name */
 
 typedef struct tagAMX_FUNCSTUB {
   ucell address;