diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c
index 31ed7f3f0e1574c230aca5ccbef9d18a54667272..4b2711c23f4ed9ac52d091b330bc82b4f6403027 100644
--- a/scripts/kallsyms.c
+++ b/scripts/kallsyms.c
@@ -491,6 +491,8 @@ static void build_initial_tok_table(void)
 				table[pos] = table[i];
 			learn_symbol(table[pos].sym, table[pos].len);
 			pos++;
+		} else {
+			free(table[i].sym);
 		}
 	}
 	table_cnt = pos;