diff --git a/.gitattributes b/.gitattributes
index 8f9eb1d361edf973cd4aae354d0dcacc572ee8db..a92794403205b6a0730cbebee2806f285556500b 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,3 +1,2 @@
 [attr]binary -text -crlf -diff -ident
 * text ident
-*.gif binary
diff --git a/doc/manual/ulpc-inside3.gif b/doc/manual/ulpc-inside3.gif
deleted file mode 100644
index 393280fb4cc558a7bc7d72cb080e6aaffd09cbe4..0000000000000000000000000000000000000000
Binary files a/doc/manual/ulpc-inside3.gif and /dev/null differ