diff --git a/html_src_files.lst b/html_src_files.lst
index 33c975fff20d9fa6183b5d13093de44114a176cb..e320d86c68cacad818baba9f6204ae2a75caeec6 100644
--- a/html_src_files.lst
+++ b/html_src_files.lst
@@ -17,9 +17,9 @@
 ./module1/ressources/version_control_other_fr.org               #     https://www.fun-mooc.fr/courses/course-v1:inria+41016+self-paced/jump_to_id/27b18e9ea3c14a77942eaa7cd00b8506
 ./module1/ressources/version_control_other.org               #     https://www.fun-mooc.fr/courses/course-v1:inria+41016+self-paced/jump_to_id/27b18e9ea3c14a77942eaa7cd00b8506
 
-./module1/ressources/InterviewJoelZaffran.md               #     https://www.fun-mooc.fr/courses/course-v1:inria+41016+self-paced/jump_to_id/4158e12691754dcca7fdf729647361e4
-./module1/ressources/InterviewFrancoisPellegrini.md               #     https://www.fun-mooc.fr/courses/course-v1:inria+41016+self-paced/jump_to_id/62065b725a9b4b5ea3342ea1a035a032
-./module1/ressources/InterviewValerieOrozcoChristopheBontemps.md               #     https://www.fun-mooc.fr/courses/course-v1:inria+41016+self-paced/jump_to_id/53a4f15ad6e143bf9056d05943f20052
+./module1/ressources/InterviewJoelZaffran.org               #     https://www.fun-mooc.fr/courses/course-v1:inria+41016+self-paced/jump_to_id/4158e12691754dcca7fdf729647361e4
+./module1/ressources/InterviewFrancoisPellegrini.org               #     https://www.fun-mooc.fr/courses/course-v1:inria+41016+self-paced/jump_to_id/62065b725a9b4b5ea3342ea1a035a032
+./module1/ressources/InterviewValerieOrozcoChristopheBontemps.org               #     https://www.fun-mooc.fr/courses/course-v1:inria+41016+self-paced/jump_to_id/53a4f15ad6e143bf9056d05943f20052
 
 ./module2/ressources/maintaining_a_journal.org               #     https://www.fun-mooc.fr/courses/course-v1:inria+41016+self-paced/jump_to_id/0af0b6bf03194c1bb2798c29d7375a76
 ./module2/ressources/maintaining_a_journal_fr.org               #     https://www.fun-mooc.fr/courses/course-v1:inria+41016+self-paced/jump_to_id/0af0b6bf03194c1bb2798c29d7375a76
diff --git a/module1/ressources/InterviewFrancoisPellegrini.md b/module1/ressources/InterviewFrancoisPellegrini.org
similarity index 100%
rename from module1/ressources/InterviewFrancoisPellegrini.md
rename to module1/ressources/InterviewFrancoisPellegrini.org
diff --git a/module1/ressources/InterviewJoelZaffran.md b/module1/ressources/InterviewJoelZaffran.org
similarity index 100%
rename from module1/ressources/InterviewJoelZaffran.md
rename to module1/ressources/InterviewJoelZaffran.org
diff --git a/module1/ressources/InterviewValerieOrozcoChristopheBontemps.md b/module1/ressources/InterviewValerieOrozcoChristopheBontemps.org
similarity index 100%
rename from module1/ressources/InterviewValerieOrozcoChristopheBontemps.md
rename to module1/ressources/InterviewValerieOrozcoChristopheBontemps.org