diff --git a/tools/rgb2ycbcr.c b/tools/rgb2ycbcr.c
index cf5f956f..cb94d458 100644
--- a/tools/rgb2ycbcr.c
+++ b/tools/rgb2ycbcr.c
@@ -129,6 +129,7 @@ main(int argc, char* argv[])
 				if (!tiffcvt(in, out) ||
 				    !TIFFWriteDirectory(out)) {
 					(void) TIFFClose(out);
+					(void) TIFFClose(in);
 					return (1);
 				}
 			} while (TIFFReadDirectory(in));