diff --git a/services/src/main/java/org/keycloak/services/resources/QRCodeResource.java b/services/src/main/java/org/keycloak/services/resources/QRCodeResource.java
index 3ae4b6756e..4638f177d2 100755
--- a/services/src/main/java/org/keycloak/services/resources/QRCodeResource.java
+++ b/services/src/main/java/org/keycloak/services/resources/QRCodeResource.java
@@ -1,56 +1,56 @@
-package org.keycloak.services.resources;
-
-import com.google.zxing.BarcodeFormat;
-import com.google.zxing.WriterException;
-import com.google.zxing.client.j2se.MatrixToImageWriter;
-import com.google.zxing.common.BitMatrix;
-import com.google.zxing.qrcode.QRCodeWriter;
-
-import javax.servlet.ServletException;
-import javax.ws.rs.GET;
-import javax.ws.rs.Path;
-import javax.ws.rs.Produces;
-import javax.ws.rs.QueryParam;
-import javax.ws.rs.WebApplicationException;
-import javax.ws.rs.core.Response;
-import javax.ws.rs.core.StreamingOutput;
-import java.io.IOException;
-import java.io.OutputStream;
-
-/**
- * @author <a href="mailto:sthorger@redhat.com">Stian Thorgersen</a>
- */
-@Path("/qrcode")
-public class QRCodeResource {
-
-    @GET
-    @Produces("image/png")
-    public Response createQrCode(@QueryParam("contents") String contents, @QueryParam("size") String size) throws ServletException, IOException, WriterException {
-        int width = 256;
-        int height = 256;
-
-        if (size != null) {
-            String[] s = size.split("x");
-            width = Integer.parseInt(s[0]);
-            height = Integer.parseInt(s[1]);
-        }
-
-        if (contents == null) {
-            return Response.status(Response.Status.BAD_REQUEST).build();
-        }
-
-        QRCodeWriter writer = new QRCodeWriter();
-        final BitMatrix bitMatrix = writer.encode(contents, BarcodeFormat.QR_CODE, width, height);
-
-        StreamingOutput stream = new StreamingOutput() {
-            @Override
-            public void write(OutputStream os) throws IOException,
-                    WebApplicationException {
-                MatrixToImageWriter.writeToStream(bitMatrix, "png", os);
-            }
-        };
-
-        return Response.ok(stream).build();
-    }
-
-}
+package org.keycloak.services.resources;
+
+import com.google.zxing.BarcodeFormat;
+import com.google.zxing.WriterException;
+import com.google.zxing.client.j2se.MatrixToImageWriter;
+import com.google.zxing.common.BitMatrix;
+import com.google.zxing.qrcode.QRCodeWriter;
+
+import javax.servlet.ServletException;
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+import javax.ws.rs.QueryParam;
+import javax.ws.rs.WebApplicationException;
+import javax.ws.rs.core.Response;
+import javax.ws.rs.core.StreamingOutput;
+import java.io.IOException;
+import java.io.OutputStream;
+
+/**
+ * @author <a href="mailto:sthorger@redhat.com">Stian Thorgersen</a>
+ */
+@Path("/qrcode")
+public class QRCodeResource {
+
+    @GET
+    @Produces("image/png")
+    public Response createQrCode(@QueryParam("contents") String contents, @QueryParam("size") String size) throws ServletException, IOException, WriterException {
+        int width = 256;
+        int height = 256;
+
+        if (size != null) {
+            String[] s = size.split("x");
+            width = Integer.parseInt(s[0]);
+            height = Integer.parseInt(s[1]);
+        }
+
+        if (contents == null) {
+            return Response.status(Response.Status.BAD_REQUEST).build();
+        }
+
+        QRCodeWriter writer = new QRCodeWriter();
+        final BitMatrix bitMatrix = writer.encode(contents, BarcodeFormat.QR_CODE, width, height);
+
+        StreamingOutput stream = new StreamingOutput() {
+            @Override
+            public void write(OutputStream os) throws IOException,
+                    WebApplicationException {
+                MatrixToImageWriter.writeToStream(bitMatrix, "png", os);
+            }
+        };
+
+        return Response.ok(stream).build();
+    }
+
+}