diff --git a/fpdfsdk/cpdfsdk_interform.cpp b/fpdfsdk/cpdfsdk_interform.cpp
index 4ebcf8a..1dbffa4 100644
--- a/fpdfsdk/cpdfsdk_interform.cpp
+++ b/fpdfsdk/cpdfsdk_interform.cpp
@@ -321,7 +321,7 @@
 }
 
 void CPDFSDK_InterForm::UpdateField(CPDF_FormField* pFormField) {
-  auto formfiller = m_pFormFillEnv->GetInteractiveFormFiller();
+  auto* formfiller = m_pFormFillEnv->GetInteractiveFormFiller();
   for (int i = 0, sz = pFormField->CountControls(); i < sz; i++) {
     CPDF_FormControl* pFormCtrl = pFormField->GetControl(i);
     ASSERT(pFormCtrl);