--- wrapper/Makefile.am
+++ wrapper/Makefile.am
@@ -22,12 +22,12 @@
 	$(JAVAC) -cp $(top_builddir)/wrapper -sourcepath $(top_srcdir)/wrapper:$(top_builddir)/wrapper $(JAVACFLAGS) -d $(top_builddir)/wrapper $<
 
 $(JARFILES) : $(DEP_CLASSES) module-info.class
-	$(JAR) cfm $(JARFILES) $(srcdir)/manifest.txt org/GNOME/Accessibility/*.class module-info.class -C $(srcdir) META-INF/services/javax.accessibility.AccessibilityProvider
+	$(JAR) cf $(JARFILES) org/GNOME/Accessibility/*.class module-info.class -C $(srcdir) META-INF/services/javax.accessibility.AccessibilityProvider
 
 else
 
 $(JARFILES) : $(DEP_CLASSES)
-	$(JAR) cfm $(JARFILES) $(srcdir)/manifest.txt org/GNOME/Accessibility/*.class
+	$(JAR) cf $(JARFILES) org/GNOME/Accessibility/*.class
 
 endif