diff --git a/mods/portal.js b/mods/portal.js
index 0117f640..3c03dd1d 100644
--- a/mods/portal.js
+++ b/mods/portal.js
@@ -15,7 +15,7 @@ elements.portal_in = {
 		for (var i = 1; i < width; i++) {
 			for (var j = 1; j < height; j++) {
 				if (!isEmpty(i,j)) {
-					if(pixelMap[i][j].element == "testff") {
+					if(pixelMap[i][j].element == "portal_out") {
 						if(!includesArray(pixel.portalArray,[i,j])) {
 							pixel.portalArray.push([i,j])
 						}
@@ -55,4 +55,4 @@ elements.portal_out = {
 	behavior: behaviors.WALL,
 	category: "machines",
 	state: "solid",
-}
\ No newline at end of file
+}