diff --git a/config.h b/config.h
index 4a73400..f90e8ff 100644
--- a/config.h
+++ b/config.h
@@ -76,6 +76,7 @@ static const Rule rules[] = {
 	 *	WM_NAME(STRING) = title
 	 */
 	/* class      instance    		title      	 tags mask    	 isfloating   		monitor */
+	{NULL,  	  NULL,			"zoom",		0,			1,		-1},
 	{ "Gimp",	  NULL,			NULL,		0,			1,		-1 },
 	{ "st",		  NULL, 		NULL,		0,			0,		-1 },
 	{ "vncviewer",	  NULL,			NULL,		0,			1,		-1 },