diff --git a/fxjs/ijs_runtime.cpp b/fxjs/ijs_runtime.cpp
index 58a481d..0e09d54 100644
--- a/fxjs/ijs_runtime.cpp
+++ b/fxjs/ijs_runtime.cpp
@@ -4,10 +4,10 @@
 
 #include "fxjs/ijs_runtime.h"
 
-#include "fpdfsdk/cpdfsdk_formfillenvironment.h"
 #include "fxjs/cjs_runtimestub.h"
 
 #ifdef PDF_ENABLE_V8
+#include "fpdfsdk/cpdfsdk_formfillenvironment.h"
 #include "fxjs/cfxjs_engine.h"
 #include "fxjs/cjs_runtime.h"
 #ifdef PDF_ENABLE_XFA