diff --git a/testmodules/options/test.nimble b/testmodules/options/test.nimble
index 1aa991e..d77aea4 100644
--- a/testmodules/options/test.nimble
+++ b/testmodules/options/test.nimble
@@ -4,7 +4,7 @@ description = "Questionable tests for std/option"
 license = "MIT"
 
 task test, "Runs the test suite":
-  var options = "-f -r"
+  var options = "-f -r --skipParentCfg"
   when (NimMajor, NimMinor) >= (1, 4):
     options &= " --warningAsError[UnsafeDefault]:on"
     options &= " --warningAsError[ProveInit]:on"
diff --git a/testmodules/result/test.nimble b/testmodules/result/test.nimble
index df14d96..35a18bb 100644
--- a/testmodules/result/test.nimble
+++ b/testmodules/result/test.nimble
@@ -6,4 +6,4 @@ license = "MIT"
 requires "result"
 
 task test, "Runs the test suite":
-  exec "nim c -f -r test.nim"
+  exec "nim c -f -r --skipParentCfg test.nim"
diff --git a/testmodules/stew/test.nimble b/testmodules/stew/test.nimble
index 0f0cf1d..4bce04c 100644
--- a/testmodules/stew/test.nimble
+++ b/testmodules/stew/test.nimble
@@ -6,4 +6,4 @@ license = "MIT"
 requires "stew"
 
 task test, "Runs the test suite":
-  exec "nim c -f -r test.nim"
+  exec "nim c -f -r --skipParentCfg test.nim"