diff --git a/rtems/config/tools/rtems-gdb-7.12-1.cfg b/rtems/config/tools/rtems-gdb-7.12-1.cfg
index 90e809e..f049dca 100644
--- a/rtems/config/tools/rtems-gdb-7.12-1.cfg
+++ b/rtems/config/tools/rtems-gdb-7.12-1.cfg
@@ -12,7 +12,7 @@
 #
 # ERC32 simulator fixes.
 #
-%patch add gdb https://gaisler.org/gdb/gdb-7.12-sis-leon2-leon3.diff
+%patch add gdb https://gaisler.org/gdb/gdb-7.12.1-sis-leon2-leon3.diff
 %hash md5 gdb-7.12.1-sis-leon2-leon3.diff 40670e05b7fc3868a405fb43138f3262
 
 %patch add gdb https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=blobdiff_plain;f=gdb/location.c;h=8dce21ada12b3f8cb4145d1af96e29efe378bda2;hp=65116c732f7071444986c4b582580b7cc4622f0b;hb=909de2c5cc91b815d671f7018da2a925fbd19aaf;hpb=a945860b6cb4f8a26343ac5dcb0b42fe5fb2f68a