diff --git a/config.toml b/config.toml
index da8e07b7..3e8116bf 100644
--- a/config.toml
+++ b/config.toml
@@ -171,5 +171,7 @@ k2_tree = { skip-tests = true } # UB, sometimes segfaults
 "sachaarbonel/trie.rs" = { skip-tests = true } # flaky tests
 "vspecky/neat-rs" = { skip-tests = true } # flaky tests
 "mistrpopo/MandelbrotAnimation" = { skip-tests = true } # second build seems to always fail
+"bastibl/futuresdr" = { skip = true } # unstable features
+"FutureSDR/FutureSDR" = { skip = true } # unstable features
 
 [local-crates]