diff --git a/tools/ci/tool-list.sh b/tools/ci/tool-list.sh
index 626ffaa7..781588af 100755
--- a/tools/ci/tool-list.sh
+++ b/tools/ci/tool-list.sh
@@ -191,11 +191,12 @@ fi
 # Not manifest-based
 case "${host_os}" in
   linux*)
+    # TODO: disable valgrind due to Canonical's incident.
     # Installing snap to container is difficult...
     # Specifying the version of valgrind is not supported.
-    if type -P snap >/dev/null && [[ "${version}" == "latest" ]]; then
-      tools+=(valgrind)
-    fi
+    # if type -P snap >/dev/null && [[ "${version}" == "latest" ]]; then
+    #   tools+=(valgrind)
+    # fi
     ;;
 esac
 # cargo-watch/watchexec-cli is supported by cargo-binstall (through quickinstall)