diff --git a/modules/services/mapillary.js b/modules/services/mapillary.js
index d658240aa..326fe9625 100644
--- a/modules/services/mapillary.js
+++ b/modules/services/mapillary.js
@@ -367,7 +367,7 @@ export default {
         defs.call(svgDefs(context).addSprites, ['mapillary-sprite'], false /* don't override colors */ );
 
         // Register viewer resize handler
-        context.ui().photoviewer.on('resize', function() {
+        context.ui().photoviewer.on('resize.mapillary', function() {
             if (_mlyViewer) {
                 _mlyViewer.resize();
             }
diff --git a/modules/services/openstreetcam.js b/modules/services/openstreetcam.js
index 768d41da3..2d816c527 100644
--- a/modules/services/openstreetcam.js
+++ b/modules/services/openstreetcam.js
@@ -293,7 +293,7 @@ export default {
 
 
         // Register viewer resize handler
-        context.ui().photoviewer.on('resize', function(dimensions) {
+        context.ui().photoviewer.on('resize.openstreetcam', function(dimensions) {
             imgZoom = d3_zoom()
                 .extent([[0, 0], dimensions])
                 .translateExtent([[0, 0], dimensions])
diff --git a/modules/services/streetside.js b/modules/services/streetside.js
index e75983372..e551f6165 100644
--- a/modules/services/streetside.js
+++ b/modules/services/streetside.js
@@ -599,7 +599,7 @@ export default {
 
 
         // Register viewer resize handler
-        context.ui().photoviewer.on('resize', function() {
+        context.ui().photoviewer.on('resize.streetside', function() {
             if (_pannellumViewer) {
                 _pannellumViewer.resize();
             }