diff --git a/engines/grim/bitmap.cpp b/engines/grim/bitmap.cpp
index 510bd02c2a7..c07c0517549 100644
--- a/engines/grim/bitmap.cpp
+++ b/engines/grim/bitmap.cpp
@@ -240,10 +240,10 @@ BitmapData::BitmapData() :
 
 BitmapData::~BitmapData() {
 	_keepData = false;
-	freeData();
 	if (_loaded) {
 		g_driver->destroyBitmap(this);
 	}
+	freeData();
 	if (_bitmaps) {
 		if (_bitmaps->contains(_fname)) {
 			_bitmaps->erase(_fname);
diff --git a/engines/grim/gfx_tinygl.cpp b/engines/grim/gfx_tinygl.cpp
index f04505fd3c7..b6915dc7bbf 100644
--- a/engines/grim/gfx_tinygl.cpp
+++ b/engines/grim/gfx_tinygl.cpp
@@ -849,6 +849,10 @@ void GfxTinyGL::drawBitmap(const Bitmap *bitmap, int x, int y) {
 }
 
 void GfxTinyGL::destroyBitmap(BitmapData *bitmap) {
+	for (int pic = 0; pic < bitmap->_numImages; pic++) {
+		if (bitmap->_data)
+			bitmap->_data[pic].free();
+	}
 	delete[] (BlitImage*)bitmap->_texIds;
 }