diff --git a/js/src/Makefile.in b/js/src/Makefile.in
index 96ec5c8f500..0143a08d34d 100644
--- a/js/src/Makefile.in
+++ b/js/src/Makefile.in
@@ -820,6 +820,7 @@ endif
 ifneq (,$(IMPORT_LIBRARY))
 	$(SYSINSTALL) $(IMPORT_LIBRARY) $(DESTDIR)$(libdir)
 endif
+	$(MAKE) -C shell install
 
 # Extra dependancies and rules for auto-generated headers
 host_jskwgen.$(OBJ_SUFFIX): jsversion.h jskeyword.tbl
diff --git a/js/src/shell/Makefile.in b/js/src/shell/Makefile.in
index cf27c4dc2af..21decf05673 100644
--- a/js/src/shell/Makefile.in
+++ b/js/src/shell/Makefile.in
@@ -81,3 +81,8 @@ endif
 # People expect the js shell to wind up in the top-level JS dir.
 libs::
 	$(INSTALL) $(IFLAGS2) $(PROGRAM) $(DEPTH)
+
+GARBAGE += $(DEPTH)/$(PROGRAM)
+
+install:: $(PROGRAM)
+	$(SYSINSTALL) $^ $(DESTDIR)$(bindir)