diff --git a/.github/workflows/build-test.yml b/.github/workflows/build-test.yml
index 58fa030..d82a86d 100644
--- a/.github/workflows/build-test.yml
+++ b/.github/workflows/build-test.yml
@@ -14,8 +14,6 @@ jobs:
         os:
           - version: "ubuntu-20.04"
             native-python: "3.8"
-          - version: "ubuntu-22.04"
-            native-python: "3.10"
         python-version:
           - "3.7"
           - "3.8"
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c0a1a89..03e76da 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,11 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](https://semver.org/).
 
+## [Unreleased]
+### Fixed
+- Reverted invalid fix ([#255]) for libnssfix link failure ([#262])
+
+
 ## [0.14.0] - 2023-07-10
 ### Fixed
 - Fixed issue causing libnssfix link failure when building on GLIBC 2.34 ([#255])
@@ -339,3 +344,4 @@ Initial release
 [#238]: https://github.com/JonathonReinhart/staticx/pull/238
 [#247]: https://github.com/JonathonReinhart/staticx/pull/247
 [#255]: https://github.com/JonathonReinhart/staticx/pull/255
+[#262]: https://github.com/JonathonReinhart/staticx/pull/262
diff --git a/SConstruct b/SConstruct
index f3d4325..44bb3b2 100644
--- a/SConstruct
+++ b/SConstruct
@@ -66,18 +66,6 @@ conf = base_env.Configure(custom_tests=custom_tests)
 # Does our default libc have NSS?
 conf.env["HAS_NSS"] = conf.CheckNSS()
 
-# Starting in GLIBC 2.34, some NSS modules (files, dns) can be built-in to
-# libc.so. Determine which ones are builtin. See #245.
-conf.env["NSS_MODS_BUILTIN"] = []
-if conf.env["HAS_NSS"]:
-    maybe_builtin_nss_modules = ["files", "dns"]
-    for mod in maybe_builtin_nss_modules:
-        libname = "libnss_" + mod
-        # It the library doesn't exist, assume it is built-in.
-        if not conf.BasicCheckLib(libname):
-            conf.env.Append(NSS_MODS_BUILTIN=libname)
-    print("Builtin NSS modules:", conf.env["NSS_MODS_BUILTIN"])
-
 base_env = conf.Finish()
 
 ################################################################################
diff --git a/libnssfix/SConscript b/libnssfix/SConscript
index 7d4912f..08f2fa6 100644
--- a/libnssfix/SConscript
+++ b/libnssfix/SConscript
@@ -22,16 +22,6 @@ env.NsswitchConfH(
     source = nsswitch_conf,
 )
 
-
-# Link against the configured NSS module libraries.
-# These aren't needed directly for the library itself, but this ensures
-# that they will be available for nss at runtime (via dlopen), and
-# allows their paths to be easily discovered via ldd(1).
-nss_libs = set(env.GetNsswitchLibs(nsswitch_conf))
-
-# Exclude those already built-in to glibc.
-nss_libs -= set(env["NSS_MODS_BUILTIN"])
-
 # Build libnssfix.so
 libnssfix = env.SharedLibrary(
     target = 'nssfix',
@@ -60,7 +50,12 @@ libnssfix = env.SharedLibrary(
     ],
     LIBS = [
         libc_stub,
-    ] + list(nss_libs),
+
+        # These aren't needed directly for the library itself, but this ensures
+        # that they will be available for nss at runtime (via dlopen), and
+        # allows their paths to be easily discovered via ldd(1).
+        env.GetNsswitchLibs(nsswitch_conf),
+    ],
 )
 
 Return('libnssfix')
diff --git a/site_scons/conftest.py b/site_scons/conftest.py
index fb139dd..dc09809 100644
--- a/site_scons/conftest.py
+++ b/site_scons/conftest.py
@@ -14,26 +14,6 @@ def CheckNSS(context):
     return ok
 
 
-def BasicCheckLib(context, libname):
-    """Check for a C library.
-
-    Similar to built-in CheckLib but works around
-    https://github.com/SCons/scons/issues/4373.
-    """
-    context.Message("Checking for library %s... " % libname)
-
-    oldLIBS = context.AppendLIBS([libname])
-    ok = context.TryLink(
-        "int main(void) { return 0; }",
-        ".c"
-    )
-    context.SetLIBS(oldLIBS)
-
-    context.Result(ok)
-    return ok
-
-
 custom_tests = dict(
     CheckNSS = CheckNSS,
-    BasicCheckLib = BasicCheckLib,
 )