diff --git a/projects/odk.md b/projects/odk.md
index 81af5079537ece74e6d168ed5632af3f32868d82..bf6a3bd6298cda41a8259310f0ab7a44dff27a8f 100644
--- a/projects/odk.md
+++ b/projects/odk.md
@@ -22,7 +22,7 @@ people:
 funding: EU
 program: Research Infrastructure
 grantid: 676541
-logo: /public/odk_logo.png
+logo: public/odk_logo.png
 proposal: https://github.com/OpenDreamKit/OpenDreamKit/blob/master/Proposal/proposal-www.pdf
 website: http://opendreamkit.org
 ---
diff --git a/systems/mathhub.md b/systems/mathhub.md
index 3de56e9b67d3e406a89aecac066c98b5ea1bdd0c..5298d831ed0863bbaecbd8b11dc2b6ab2c7ee60c 100644
--- a/systems/mathhub.md
+++ b/systems/mathhub.md
@@ -19,7 +19,7 @@ supported-by:
     - odk
     - latin
 
-logo: /public/mathHubLogo.png
+logo: public/mathHubLogo.png
 website: http://mathhub.info
 repository: https://github.com/KWARC/mathhub
 publink: http://kwarc.github.io/bibs/mathhub
diff --git a/systems/mmt.md b/systems/mmt.md
index 750e5c9189224482b29149f8f225a19bdac17a79..e266dc99e12ad7faee0565a50ce9c39011a12428 100644
--- a/systems/mmt.md
+++ b/systems/mmt.md
@@ -20,7 +20,7 @@ supported-by:
     - latin
     - mathsearch
 
-logo: /public/mmt_logo.svg
+logo: public/mmt_logo.svg
 publink: http://kwarc.github.io/bibs/mmt
 website: https://uniformal.github.io/
 repository: https://github.com/Uniformal/MMT