diff --git a/build/jam/HaikuImage b/build/jam/HaikuImage
index 5c0f6fc7fc..fb41548301 100644
--- a/build/jam/HaikuImage
+++ b/build/jam/HaikuImage
@@ -43,7 +43,7 @@ SYSTEM_BIN = "[" addattr alert arp base64 basename bash bc beep bootman bzip2
 	less lessecho lesskey link linkcatkeys listarea listattr listimage listdev
 	listport listres listsem listusb ln locate logger login logname ls lsindex
 	mail2mbox makebootable mbox2mail md5sum merge message mimeset mkdos mkdir
-	mkfifo mkfs mkindex modifiers mount mount_nfs mountvolume mv
+	mkfifo mkfs mkindex mktemp modifiers mount mount_nfs mountvolume mv
 	netcat netstat nl nohup nproc
 	od open
 	passwd paste patch pathchk pc ping play playfile playsound playwav pr prio
diff --git a/src/bin/coreutils/lib/Jamfile b/src/bin/coreutils/lib/Jamfile
index 329515191e..ec0f57a499 100644
--- a/src/bin/coreutils/lib/Jamfile
+++ b/src/bin/coreutils/lib/Jamfile
@@ -204,7 +204,7 @@ StaticLibrary libfetish.a :
 #	strtoul.c
 #	strtoull.c
 #	strtoumax.c
-#	tempname.c
+	tempname.c
 	time_r.c
 	trim.c
 	u8-uctomb.c
diff --git a/src/bin/coreutils/src/Jamfile b/src/bin/coreutils/src/Jamfile
index 6678f5d5be..90fdf17cd9 100644
--- a/src/bin/coreutils/src/Jamfile
+++ b/src/bin/coreutils/src/Jamfile
@@ -39,6 +39,7 @@ StdBinCommands
 	logname.c
 	mkfifo.c
 	mknod.c
+	mktemp.c
 	nl.c
 	nohup.c
 	nproc.c