diff --git a/samplecode/SampleApp.cpp b/samplecode/SampleApp.cpp
index a0dd99a..df6e7cc 100644
--- a/samplecode/SampleApp.cpp
+++ b/samplecode/SampleApp.cpp
@@ -434,7 +434,7 @@
     
     fPDFData = NULL;
 
-    this-make3DReady();
+    this->make3DReady();
 }
 
 SampleWindow::~SampleWindow() {