diff --git a/CHANGES b/CHANGES
index 25e4f5efe..581ec1405 100644
--- a/CHANGES
+++ b/CHANGES
@@ -9,6 +9,7 @@ Other fixes:
  - Qt: Expand criteria for tag branch names (fixes mgba.io/i/2679)
  - Qt: Fix scanning specific e-Reader dotcodes (fixes mgba.io/i/2693)
  - Res: Fix species name location in Ruby/Sapphire revs 1/2 (fixes mgba.io/i/2685)
+ - VFS: Fix minizip write returning 0 on success instead of size
 Misc:
  - GB Serialize: Add missing savestate support for MBC6 and NT (newer)
  - macOS: Add category to plist (closes mgba.io/i/2691)
diff --git a/src/util/vfs/vfs-zip.c b/src/util/vfs/vfs-zip.c
index 2d353c566..2f8234b94 100644
--- a/src/util/vfs/vfs-zip.c
+++ b/src/util/vfs/vfs-zip.c
@@ -593,7 +593,11 @@ ssize_t _vfzRead(struct VFile* vf, void* buffer, size_t size) {
 
 ssize_t _vfzWrite(struct VFile* vf, const void* buffer, size_t size) {
 	struct VFileZip* vfz = (struct VFileZip*) vf;
-	return zipWriteInFileInZip(vfz->z, buffer, size);
+	int res = zipWriteInFileInZip(vfz->z, buffer, size);
+	if (res != ZIP_OK) {
+		return res;
+	}
+	return size;
 }
 
 void* _vfzMap(struct VFile* vf, size_t size, int flags) {