diff --git a/gnu/packages/flashing-tools.scm b/gnu/packages/flashing-tools.scm
index 7aa8c63183..60418d2783 100644
--- a/gnu/packages/flashing-tools.scm
+++ b/gnu/packages/flashing-tools.scm
@@ -297,7 +297,7 @@ (define-public heimdall
     (source (origin
               (method git-fetch)
               (uri (git-reference
-                     (url "https://github.com/Benjamin-Dobell/Heimdall.git")
+                     (url "https://gitlab.com/BenjaminDobell/Heimdall.git")
                      (commit (string-append "v" version))))
               (file-name (git-file-name name version))
               (sha256