diff --git a/meta/conf/distro/include/ptest-packagelists.inc b/meta/conf/distro/include/ptest-packagelists.inc
index 3658dd2adb..9cd7928154 100644
--- a/meta/conf/distro/include/ptest-packagelists.inc
+++ b/meta/conf/distro/include/ptest-packagelists.inc
@@ -135,6 +135,10 @@ PTESTS_SLOW:remove:riscv32 = "lttng-tools strace "
 PTESTS_PROBLEMS:append:riscv32 = " lttng-tools strace"
 PTESTS_SLOW:append:libc-musl = " libc-test"
 
+# These tests don't yet pass for riscv64
+PTESTS_SLOW:remove:riscv64 = "tcl tcl8 python3-cffi strace lttng-tools python3-numpy perl"
+PTESTS_PROBLEMS:append:riscv64 = " tcl tcl8 python3-cffi strace lttng-tools python3-numpy perl"
+
 #    ruby \ # Timeout
 #    rt-tests \ # Needs to be checked whether it runs at all
 #    bash \ # Test outcomes are non-deterministic by design