diff --git a/src/shadow-viewport.js b/src/shadow-viewport.js
index 5697084..7b84ff7 100644
--- a/src/shadow-viewport.js
+++ b/src/shadow-viewport.js
@@ -31,7 +31,10 @@ ShadowViewport.prototype.init = function(viewport, options) {
   this.cacheViewBox()
 
   // Process CTM
-  this.processCTM()
+  var newCTM = this.processCTM()
+
+  // Update viewport CTM and cache zoom and pan
+  this.setCTM(newCTM)
 
   // Update CTM in this frame
   this.updateCTM()
@@ -124,8 +127,7 @@ ShadowViewport.prototype.processCTM = function() {
   this.originalState.x = newCTM.e
   this.originalState.y = newCTM.f
 
-  // Update viewport CTM and cache zoom and pan
-  this.setCTM(newCTM);
+  return newCTM
 }
 
 /**
diff --git a/src/svg-pan-zoom.js b/src/svg-pan-zoom.js
index 3d2fcc5..1d12092 100644
--- a/src/svg-pan-zoom.js
+++ b/src/svg-pan-zoom.js
@@ -569,6 +569,12 @@ SvgPanZoom.prototype.resize = function() {
   this.width = boundingClientRectNormalized.width
   this.height = boundingClientRectNormalized.height
 
+  // Recalculate original state
+  var viewport = this.viewport
+  viewport.options.width = this.width
+  viewport.options.height = this.height
+  viewport.processCTM()
+
   // Reposition control icons by re-enabling them
   if (this.options.controlIconsEnabled) {
     this.getPublicInstance().disableControlIcons()