diff --git a/src/rvprof_internal.h b/src/rvprof_internal.h
index 5538995..2476873 100644
--- a/src/rvprof_internal.h
+++ b/src/rvprof_internal.h
@@ -36,7 +36,7 @@ typedef enum {
 // symbol table entry
 typedef struct{
     uintptr_t addr;
-    char name[MAX_NAME_LEN];
+    char* name;
     size_t size;
 } symbol_entry_t;