diff --git a/testament/important_packages.nim b/testament/important_packages.nim
index 0f7213162e..d1a816e21a 100644
--- a/testament/important_packages.nim
+++ b/testament/important_packages.nim
@@ -127,7 +127,7 @@ pkg "pnm"
 pkg "polypbren"
 pkg "prologue", "nimble tcompile"
 pkg "protobuf", "nim c -o:protobuff -r src/protobuf.nim"
-# pkg "pylib"
+pkg "pylib"
 pkg "rbtree"
 pkg "react", "nimble example"
 pkg "regex", "nim c src/regex"
diff --git a/tests/ccgbugs/t13062.nim b/tests/ccgbugs/t13062.nim
index 998989325a..fed32a1f73 100644
--- a/tests/ccgbugs/t13062.nim
+++ b/tests/ccgbugs/t13062.nim
@@ -1,6 +1,6 @@
 discard """
   output: "[p = nil]"
-  targets: "c"
+  targets: "c cpp"
 """
 
 import atomics
diff --git a/tests/ccgbugs/tcgbug.nim b/tests/ccgbugs/tcgbug.nim
index 2dbdad285d..871008094d 100644
--- a/tests/ccgbugs/tcgbug.nim
+++ b/tests/ccgbugs/tcgbug.nim
@@ -4,6 +4,7 @@ success
 M1 M2
 ok
 '''
+matrix: "--mm:refc;--mm:orc"
 """
 
 type