diff --git a/src/emufile.cpp b/src/emufile.cpp
index fbe004f8..7306bde0 100644
--- a/src/emufile.cpp
+++ b/src/emufile.cpp
@@ -61,7 +61,7 @@ size_t EMUFILE_MEMORY::_fread(const void *ptr, size_t bytes){
 
 void EMUFILE_FILE::truncate(s32 length)
 {
-	fflush(fp);
+	::fflush(fp);
 	#ifdef _MSC_VER
 		_chsize(_fileno(fp),length);
 	#else
diff --git a/src/emufile.h b/src/emufile.h
index 6e578db6..b8a1afa2 100644
--- a/src/emufile.h
+++ b/src/emufile.h
@@ -113,6 +113,7 @@ public:
 
 	virtual int ftell() = 0;
 	virtual int size() = 0;
+	virtual void fflush() = 0;
 
 	virtual void truncate(s32 length) = 0;
 };
@@ -244,6 +245,8 @@ public:
 		return pos;
 	}
 
+	virtual void fflush() {}
+
 	void trim()
 	{
 		vec->resize(len);
@@ -319,7 +322,7 @@ public:
 			failbit = true;
 	}
 
-	virtual int fseek(int offset, int origin){ 
+	virtual int fseek(int offset, int origin) { 
 		return ::fseek(fp, offset, origin);
 	}
 
@@ -335,6 +338,10 @@ public:
 		return len;
 	}
 
+	virtual void fflush() {
+		::fflush(fp);
+	}
+
 };
 
 #endif