diff --git a/libc/src/__support/CPP/CMakeLists.txt b/libc/src/__support/CPP/CMakeLists.txt
--- a/libc/src/__support/CPP/CMakeLists.txt
+++ b/libc/src/__support/CPP/CMakeLists.txt
@@ -12,10 +12,12 @@
     TypeTraits.h
 )
 
-add_header_library(
-  vector
-  HDRS
-    vector.h
-  DEPENDS
-    libc.include.stdlib
-)
+if(LLVM_LIBC_INCLUDE_SCUDO OR NOT LLVM_LIBC_FULL_BUILD)
+  add_header_library(
+    vector
+    HDRS
+      vector.h
+    DEPENDS
+      libc.include.stdlib
+  )
+endif()
diff --git a/libc/test/utils/CPP/CMakeLists.txt b/libc/test/utils/CPP/CMakeLists.txt
--- a/libc/test/utils/CPP/CMakeLists.txt
+++ b/libc/test/utils/CPP/CMakeLists.txt
@@ -40,12 +40,14 @@
     libc.src.__support.CPP.standalone_cpp
 )
 
-add_libc_unittest(
-  vector_test
-  SUITE
-    libc_cpp_utils_unittests
-  SRCS
-    vector_test.cpp
-  DEPENDS
-    libc.src.__support.CPP.vector
-)
+if(LLVM_LIBC_INCLUDE_SCUDO OR NOT LLVM_LIBC_FULL_BUILD)
+  add_libc_unittest(
+    vector_test
+    SUITE
+      libc_cpp_utils_unittests
+    SRCS
+      vector_test.cpp
+    DEPENDS
+      libc.src.__support.CPP.vector
+  )
+endif()