diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 509fd7e1f2..c19d8bd814 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2015-10-30  Marcin Kościelnicki  <koriakin@0x04.net>
+
+	* ppc-linux-tdep.c (ppc_init_linux_record_tdep): Fix TASK_COMM_LEN.
+
 2015-10-30  Marcin Kościelnicki  <koriakin@0x04.net>
 
 	* linux-record.c (record_linux_system_call): Fix old_select.
diff --git a/gdb/ppc-linux-tdep.c b/gdb/ppc-linux-tdep.c
index ab20e78891..f6dfb5a364 100644
--- a/gdb/ppc-linux-tdep.c
+++ b/gdb/ppc-linux-tdep.c
@@ -1455,7 +1455,7 @@ ppc_init_linux_record_tdep (struct linux_record_tdep *record_tdep,
       record_tdep->size_pollfd = 8;
       record_tdep->size_NFS_FHSIZE = 32;
       record_tdep->size_knfsd_fh = 132;
-      record_tdep->size_TASK_COMM_LEN = 32;
+      record_tdep->size_TASK_COMM_LEN = 16;
       record_tdep->size_sigaction = 32;
       record_tdep->size_sigset_t = 8;
       record_tdep->size_siginfo_t = 128;
@@ -1522,7 +1522,7 @@ ppc_init_linux_record_tdep (struct linux_record_tdep *record_tdep,
       record_tdep->size_pollfd = 8;
       record_tdep->size_NFS_FHSIZE = 32;
       record_tdep->size_knfsd_fh = 132;
-      record_tdep->size_TASK_COMM_LEN = 32;
+      record_tdep->size_TASK_COMM_LEN = 16;
       record_tdep->size_sigaction = 20;
       record_tdep->size_sigset_t = 8;
       record_tdep->size_siginfo_t = 128;