diff --git a/FFmpegSource2/ffavsfilters.cpp b/FFmpegSource2/ffavsfilters.cpp
index 2cc4f394e..ed4625759 100644
--- a/FFmpegSource2/ffavsfilters.cpp
+++ b/FFmpegSource2/ffavsfilters.cpp
@@ -26,6 +26,8 @@
 #include "utils.h"
 
 AVSValue __cdecl CreateFFIndex(AVSValue Args, void* UserData, IScriptEnvironment* Env) {
+	FFMS_Init();
+
 	char ErrorMsg[1024];
 	unsigned MsgSize = sizeof(ErrorMsg);
 
@@ -70,6 +72,8 @@ AVSValue __cdecl CreateFFIndex(AVSValue Args, void* UserData, IScriptEnvironment
 }
 
 AVSValue __cdecl CreateFFVideoSource(AVSValue Args, void* UserData, IScriptEnvironment* Env) {
+	FFMS_Init();
+
 	char ErrorMsg[1024];
 	unsigned MsgSize = sizeof(ErrorMsg);