diff --git a/symbol-imports.txt b/symbol-imports.txt
index 8ee23a2..c4ec51a 100644
--- a/symbol-imports.txt
+++ b/symbol-imports.txt
@@ -1,8 +1,11 @@
 abort@GLIBC_2.2.5
 calloc@GLIBC_2.2.5
 __errno_location@GLIBC_2.2.5
+fclose@GLIBC_2.2.5
 fflush@GLIBC_2.2.5
+fopen@GLIBC_2.2.5
 __fprintf_chk@GLIBC_2.3.4
+fread@GLIBC_2.2.5
 free@GLIBC_2.2.5
 fwrite@GLIBC_2.2.5
 _GLOBAL_OFFSET_TABLE_