diff --git a/Makefile.am b/Makefile.am
--- a/Makefile.am
+++ b/Makefile.am
@@ -105,7 +105,7 @@
 src/xfce4-screenshooter.desktop.in: src/xfce4-screenshooter.desktop.in.in
 	$(AM_V_GEN) ( \
 		sed -e "s^@PLUGIN_PATH@^$(libexecdir)/applications^" 	\
-			$< > $@
+			$< > $@ \
 	)
 
 # Panel plugin
@@ -140,7 +140,7 @@
 panel-plugin/screenshooter.desktop.in: panel-plugin/screenshooter.desktop.in.in
 	$(AM_V_GEN) ( \
 		sed -e "s^@PLUGIN_PATH@^$(libexecdir)/xfce4/panel-plugins^" 	\
-			$< > $@
+			$< > $@ \
 	)
 
 # Fallback icons