diff --git a/build-support/test-files/test-src-dependant-on-contrib/CMakeLists.txt b/build-support/test-files/test-src-dependent-on-contrib/CMakeLists.txt
similarity index 79%
rename from build-support/test-files/test-src-dependant-on-contrib/CMakeLists.txt
rename to build-support/test-files/test-src-dependent-on-contrib/CMakeLists.txt
index 6da487312..8597bead4 100644
--- a/build-support/test-files/test-src-dependant-on-contrib/CMakeLists.txt
+++ b/build-support/test-files/test-src-dependent-on-contrib/CMakeLists.txt
@@ -1,5 +1,5 @@
 build_lib(
-        LIBNAME test-src-dependant-on-contrib
+        LIBNAME test-src-dependent-on-contrib
         SOURCE_FILES src-source.cc
         HEADER_FILES src-header.h
         LIBRARIES_TO_LINK ${libcore}
diff --git a/build-support/test-files/test-src-dependant-on-contrib/examples/CMakeLists.txt b/build-support/test-files/test-src-dependent-on-contrib/examples/CMakeLists.txt
similarity index 72%
rename from build-support/test-files/test-src-dependant-on-contrib/examples/CMakeLists.txt
rename to build-support/test-files/test-src-dependent-on-contrib/examples/CMakeLists.txt
index 2146b7fac..9e6862dcd 100644
--- a/build-support/test-files/test-src-dependant-on-contrib/examples/CMakeLists.txt
+++ b/build-support/test-files/test-src-dependent-on-contrib/examples/CMakeLists.txt
@@ -2,5 +2,5 @@ build_lib_example(
         NAME source-example
         SOURCE_FILES source-example.cc
         LIBRARIES_TO_LINK
-        ${libtest-src-dependant-on-contrib}
+        ${libtest-src-dependent-on-contrib}
 )
diff --git a/build-support/test-files/test-src-dependant-on-contrib/examples/source-example.cc b/build-support/test-files/test-src-dependent-on-contrib/examples/source-example.cc
similarity index 100%
rename from build-support/test-files/test-src-dependant-on-contrib/examples/source-example.cc
rename to build-support/test-files/test-src-dependent-on-contrib/examples/source-example.cc
diff --git a/build-support/test-files/test-src-dependant-on-contrib/src-header.h b/build-support/test-files/test-src-dependent-on-contrib/src-header.h
similarity index 100%
rename from build-support/test-files/test-src-dependant-on-contrib/src-header.h
rename to build-support/test-files/test-src-dependent-on-contrib/src-header.h
diff --git a/build-support/test-files/test-src-dependant-on-contrib/src-source.cc b/build-support/test-files/test-src-dependent-on-contrib/src-source.cc
similarity index 100%
rename from build-support/test-files/test-src-dependant-on-contrib/src-source.cc
rename to build-support/test-files/test-src-dependent-on-contrib/src-source.cc
diff --git a/utils/codespell-ignored-lines b/utils/codespell-ignored-lines
index d3d198454..8b8d2c600 100644
--- a/utils/codespell-ignored-lines
+++ b/utils/codespell-ignored-lines
@@ -134,10 +134,6 @@ static ns3::GlobalValue g_rate("VRCrate",
 ./src/internet/model/global-route-manager-impl.h:555
     typedef std::list<SPFVertex*> ListOfSPFVertex_t; //!< container of SPFVertexes
 
-./utils/tests/test-ns3.py
-        destination_src = os.path.join(ns3_path, "src/test-src-dependant-on-contrib")
-        shutil.copytree(os.path.join(ns3_path, "build-support/test-files/test-src-dependant-on-contrib"),
-
 ./CHANGES.md:
   * (dsr) Class `DsrOptionRerrUnsupportHeader` from `dsr-option-header.h` was renamed `DsrOptionRerrUnsupportedHeader`.
   * (internet) Enumerated value `IPV6_EXT_AUTHENTIFICATION` from `ipv6-header.h` was renamed `IPV6_EXT_AUTHENTICATION`.
diff --git a/utils/tests/test-ns3.py b/utils/tests/test-ns3.py
index 9029ad6ac..89d6cfd36 100755
--- a/utils/tests/test-ns3.py
+++ b/utils/tests/test-ns3.py
@@ -2370,7 +2370,7 @@ class NS3BuildBaseTestCase(NS3BaseTestCase):
             self.skipTest("Missing git")
 
         destination_contrib = os.path.join(ns3_path, "contrib/test-contrib-dependency")
-        destination_src = os.path.join(ns3_path, "src/test-src-dependant-on-contrib")
+        destination_src = os.path.join(ns3_path, "src/test-src-dependent-on-contrib")
         # Remove pre-existing directories
         if os.path.exists(destination_contrib):
             shutil.rmtree(destination_contrib)
@@ -2380,7 +2380,7 @@ class NS3BuildBaseTestCase(NS3BaseTestCase):
         # Always use a fresh copy
         shutil.copytree(os.path.join(ns3_path, "build-support/test-files/test-contrib-dependency"),
                         destination_contrib)
-        shutil.copytree(os.path.join(ns3_path, "build-support/test-files/test-src-dependant-on-contrib"),
+        shutil.copytree(os.path.join(ns3_path, "build-support/test-files/test-src-dependent-on-contrib"),
                         destination_src)
 
         # Then configure