diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0392cbc06ed..0f047eae787 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -186,7 +186,6 @@ include_directories(Userland/Libraries)
 include_directories(Userland/Libraries/LibC)
 include_directories(Userland/Libraries/LibCrypt)
 include_directories(Userland/Libraries/LibM)
-include_directories(Userland/Libraries/LibPthread)
 include_directories(Userland/Libraries/LibSystem)
 include_directories(Userland/Services)
 include_directories(Userland)
diff --git a/Documentation/UsingQtCreator.md b/Documentation/UsingQtCreator.md
index d1f548cbd40..d964f55a9a8 100644
--- a/Documentation/UsingQtCreator.md
+++ b/Documentation/UsingQtCreator.md
@@ -24,7 +24,6 @@ Userland/Services/
 Userland/Libraries/
 Userland/Libraries/LibC/
 Userland/Libraries/LibM/
-Userland/Libraries/LibPthread/
 Userland/Libraries/LibSystem/
 Toolchain/Local/i686/i686-pc-serenity/include/c++/12.1.0
 Build/i686/
diff --git a/Documentation/VSCodeConfiguration.md b/Documentation/VSCodeConfiguration.md
index 0d6dc3a229f..5250e2cd224 100644
--- a/Documentation/VSCodeConfiguration.md
+++ b/Documentation/VSCodeConfiguration.md
@@ -46,7 +46,6 @@ These extensions can be used as-is, but you need to point them to the custom Ser
                 "${workspaceFolder}/Userland/Libraries",
                 "${workspaceFolder}/Userland/Libraries/LibC",
                 "${workspaceFolder}/Userland/Libraries/LibM",
-                "${workspaceFolder}/Userland/Libraries/LibPthread",
                 "${workspaceFolder}/Userland/Services",
                 "${workspaceFolder}/Toolchain/Local/i686/i686-pc-serenity/include/c++/**"
             ],
@@ -77,7 +76,6 @@ These extensions can be used as-is, but you need to point them to the custom Ser
                     "${workspaceFolder}/Userland/Libraries",
                     "${workspaceFolder}/Userland/Libraries/LibC",
                     "${workspaceFolder}/Userland/Libraries/LibM",
-                    "${workspaceFolder}/Userland/Libraries/LibPthread",
                     "${workspaceFolder}/Userland/Services",
                     "${workspaceFolder}/Toolchain/Local/i686/i686-pc-serenity/include/c++/**"
                 ],
diff --git a/Meta/Azure/Caches.yml b/Meta/Azure/Caches.yml
index 9be6792cd03..4e3b31015ae 100644
--- a/Meta/Azure/Caches.yml
+++ b/Meta/Azure/Caches.yml
@@ -19,13 +19,13 @@ steps:
     - ${{ if eq(parameters.toolchain, 'clang') }}:
       - task: Cache@2
         inputs:
-          key: '"toolchain" | "x86_64" | Toolchain/BuildClang.sh | Toolchain/Patches/llvm/*.patch | Toolchain/CMake/*.cmake | Userland/Libraries/LibC/**/*.h | Userland/Libraries/LibPthread/**/*.h'
+          key: '"toolchain" | "x86_64" | Toolchain/BuildClang.sh | Toolchain/Patches/llvm/*.patch | Toolchain/CMake/*.cmake | Userland/Libraries/LibC/**/*.h'
           path: $(Build.SourcesDirectory)/Toolchain/Cache
         displayName: 'Toolchain Prebuilt Cache'
     - ${{ if eq(parameters.toolchain, 'gcc') }}:
       - task: Cache@2
         inputs:
-          key: '"toolchain" | "${{ parameters.arch }}" | Toolchain/BuildIt.sh | Toolchain/Patches/binutils.patch | Toolchain/Patches/gcc/*.patch | Userland/Libraries/LibC/**/*.h | Userland/Libraries/LibPthread/**/*.h'
+          key: '"toolchain" | "${{ parameters.arch }}" | Toolchain/BuildIt.sh | Toolchain/Patches/binutils.patch | Toolchain/Patches/gcc/*.patch | Userland/Libraries/LibC/**/*.h'
           path: $(Build.SourcesDirectory)/Toolchain/Cache
         displayName: 'Toolchain Prebuilt Cache'
 
diff --git a/Toolchain/BuildClang.sh b/Toolchain/BuildClang.sh
index b99b0d87a28..598e994e26b 100755
--- a/Toolchain/BuildClang.sh
+++ b/Toolchain/BuildClang.sh
@@ -248,14 +248,14 @@ popd
 # === COPY HEADERS ===
 
 SRC_ROOT=$($REALPATH "$DIR"/..)
-FILES=$(find "$SRC_ROOT"/Kernel/API "$SRC_ROOT"/Userland/Libraries/LibC "$SRC_ROOT"/Userland/Libraries/LibM "$SRC_ROOT"/Userland/Libraries/LibPthread "$SRC_ROOT"/Userland/Libraries/LibDl -name '*.h' -print)
+FILES=$(find "$SRC_ROOT"/Kernel/API "$SRC_ROOT"/Userland/Libraries/LibC "$SRC_ROOT"/Userland/Libraries/LibM "$SRC_ROOT"/Userland/Libraries/LibDl -name '*.h' -print)
 
 for arch in $ARCHS; do
     mkdir -p "$BUILD/${arch}clang"
     pushd "$BUILD/${arch}clang"
         mkdir -p Root/usr/include/
         for header in $FILES; do
-            target=$(echo "$header" | "$SED" -e "s@$SRC_ROOT/Userland/Libraries/LibC@@" -e "s@$SRC_ROOT/Userland/Libraries/LibM@@" -e "s@$SRC_ROOT/Userland/Libraries/LibPthread@@" -e "s@$SRC_ROOT/Userland/Libraries/LibDl@@" -e "s@$SRC_ROOT/Kernel/@Kernel/@")
+            target=$(echo "$header" | "$SED" -e "s@$SRC_ROOT/Userland/Libraries/LibC@@" -e "s@$SRC_ROOT/Userland/Libraries/LibM@@" -e "s@$SRC_ROOT/Userland/Libraries/LibDl@@" -e "s@$SRC_ROOT/Kernel/@Kernel/@")
             buildstep "system_headers" "$INSTALL" -D "$header" "Root/usr/include/$target"
         done
     popd
diff --git a/Toolchain/BuildIt.sh b/Toolchain/BuildIt.sh
index cc7d2cf011f..cc2427c2769 100755
--- a/Toolchain/BuildIt.sh
+++ b/Toolchain/BuildIt.sh
@@ -363,7 +363,7 @@ pushd "$DIR/Build/$ARCH"
         buildstep "binutils/install" "$MAKE" install || exit 1
     popd
 
-    echo "XXX serenity libc, libdl, libm and libpthread headers"
+    echo "XXX serenity libc, libdl and libm headers"
     mkdir -p "$BUILD"
     pushd "$BUILD"
         mkdir -p Root/usr/include/
@@ -375,7 +375,6 @@ pushd "$DIR/Build/$ARCH"
             "$SRC_ROOT"/Userland/Libraries/LibC \
             "$SRC_ROOT"/Userland/Libraries/LibDl \
             "$SRC_ROOT"/Userland/Libraries/LibM \
-            "$SRC_ROOT"/Userland/Libraries/LibPthread \
             -name '*.h' -print)
         for header in $FILES; do
             target=$(echo "$header" | sed \
@@ -383,7 +382,6 @@ pushd "$DIR/Build/$ARCH"
                 -e "s@$SRC_ROOT/Userland/Libraries/LibC@@" \
                 -e "s@$SRC_ROOT/Userland/Libraries/LibDl@@" \
                 -e "s@$SRC_ROOT/Userland/Libraries/LibM@@" \
-                -e "s@$SRC_ROOT/Userland/Libraries/LibPthread@@" \
                 -e "s@$SRC_ROOT/Kernel/@Kernel/@")
             buildstep "system_headers" $INSTALL -D "$header" "Root/usr/include/$target"
         done
diff --git a/Userland/Libraries/CMakeLists.txt b/Userland/Libraries/CMakeLists.txt
index 8deb83b589f..f19cd94dbc0 100644
--- a/Userland/Libraries/CMakeLists.txt
+++ b/Userland/Libraries/CMakeLists.txt
@@ -39,7 +39,6 @@ add_subdirectory(LibMarkdown)
 add_subdirectory(LibPCIDB)
 add_subdirectory(LibPDF)
 add_subdirectory(LibProtocol)
-add_subdirectory(LibPthread)
 add_subdirectory(LibRegex)
 add_subdirectory(LibSanitizer)
 add_subdirectory(LibSoftGPU)
diff --git a/Userland/Libraries/LibC/CMakeLists.txt b/Userland/Libraries/LibC/CMakeLists.txt
index 2319a241e19..916d76da37a 100644
--- a/Userland/Libraries/LibC/CMakeLists.txt
+++ b/Userland/Libraries/LibC/CMakeLists.txt
@@ -179,3 +179,8 @@ target_link_libraries(LibC ssp system LibTimeZone)
 
 # We mark LibCStatic as a dependency of LibC because this triggers the build of the LibCStatic target
 add_dependencies(LibC LibM LibSystem LibCStatic)
+
+# Provide a dummy target and a linker script for LibPthread that tells everything to link against LibC instead.
+add_library(LibPthread INTERFACE)
+target_link_libraries(LibPthread INTERFACE LibC)
+file(WRITE "${CMAKE_STAGING_PREFIX}/${CMAKE_INSTALL_LIBDIR}/libpthread.so" "INPUT(libc.so)")
diff --git a/Userland/Libraries/LibPthread/CMakeLists.txt b/Userland/Libraries/LibPthread/CMakeLists.txt
deleted file mode 100644
index ba5fc79edb7..00000000000
--- a/Userland/Libraries/LibPthread/CMakeLists.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-# Provide a dummy target and a linker script that tells everything to link against LibC instead.
-add_library(LibPthread INTERFACE)
-target_link_libraries(LibPthread INTERFACE LibC)
-file(WRITE "${CMAKE_STAGING_PREFIX}/${CMAKE_INSTALL_LIBDIR}/libpthread.so" "INPUT(libc.so)")