diff --git a/scripts/Makefile.patch b/scripts/Makefile.patch
index bcfe87868fb01c3ddd53eea3c281426b9fc3fd43..3ae03c84ae8cb12c10ee8c95a44123210ad44dce 100644
--- a/scripts/Makefile.patch
+++ b/scripts/Makefile.patch
@@ -5,7 +5,7 @@
  COQFLAGS?=-q $(OTHERFLAGS) $(COQEXTRAFLAGS)
  COQCHKFLAGS?=-silent -o $(COQCHKEXTRAFLAGS)
 -COQDOCFLAGS?=-interpolate -utf8 $(COQDOCEXTRAFLAGS)
-+COQDOCFLAGS?=-interpolate -utf8 --parse-comments --coqlib https://coq.inria.fr/distrib/current/stdlib/ --external https://math-comp.github.io/math-comp/htmldoc/ mathcomp $(COQDOCEXTRAFLAGS)
++COQDOCFLAGS?=-interpolate -utf8 --parse-comments --coqlib https://coq.inria.fr/distrib/current/stdlib/ --external https://math-comp.github.io/htmldoc/ mathcomp $(COQDOCEXTRAFLAGS)
  
  COQDOCLIBS?=$(COQLIBS_NOML)