diff --git a/CMakeLists.txt b/CMakeLists.txt
index 719a7b2475..d388f30fac 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -115,7 +115,9 @@ endif()
 
 option(WITH_NO_DEPRECATED_CODE "Do not include deprecated code" OFF)
 
-set(WITH_STL "OFF" CACHE STRING "Which version of the Standard Library for C++ to use")
+set(WITH_STL
+    "OFF"
+    CACHE STRING "Which version of the Standard Library for C++ to use")
 
 option(WITH_GSL
        "Whether to use Guidelines Support Library for C++ latest features" OFF)
diff --git a/api/CMakeLists.txt b/api/CMakeLists.txt
index de5fd09110..9e50bc51f0 100644
--- a/api/CMakeLists.txt
+++ b/api/CMakeLists.txt
@@ -53,23 +53,29 @@ endif()
 
 if(WITH_STL STREQUAL "OFF")
   message(STATUS "Building WITH_STL=OFF")
-  target_compile_definitions(opentelemetry_api INTERFACE OPENTELEMETRY_STL_VERSION=0)
+  target_compile_definitions(opentelemetry_api
+                             INTERFACE OPENTELEMETRY_STL_VERSION=0)
 elseif(WITH_STL STREQUAL "CXX11")
   message(STATUS "Building WITH_STL=CXX1")
-  target_compile_definitions(opentelemetry_api INTERFACE OPENTELEMETRY_STL_VERSION=2011)
+  target_compile_definitions(opentelemetry_api
+                             INTERFACE OPENTELEMETRY_STL_VERSION=2011)
 elseif(WITH_STL STREQUAL "CXX14")
   message(STATUS "Building WITH_STL=CXX14")
-  target_compile_definitions(opentelemetry_api INTERFACE OPENTELEMETRY_STL_VERSION=2014)
+  target_compile_definitions(opentelemetry_api
+                             INTERFACE OPENTELEMETRY_STL_VERSION=2014)
 elseif(WITH_STL STREQUAL "CXX17")
   message(STATUS "Building WITH_STL=CXX17")
-  target_compile_definitions(opentelemetry_api INTERFACE OPENTELEMETRY_STL_VERSION=2017)
+  target_compile_definitions(opentelemetry_api
+                             INTERFACE OPENTELEMETRY_STL_VERSION=2017)
 elseif(WITH_STL STREQUAL "CXX20")
   message(STATUS "Building WITH_STL=CXX20")
-  target_compile_definitions(opentelemetry_api INTERFACE OPENTELEMETRY_STL_VERSION=2020)
+  target_compile_definitions(opentelemetry_api
+                             INTERFACE OPENTELEMETRY_STL_VERSION=2020)
 elseif(WITH_STL STREQUAL "ON")
   message(STATUS "Building WITH_STL=ON")
   # "ON" corresponds to "CXX20" at this time.
-  target_compile_definitions(opentelemetry_api INTERFACE OPENTELEMETRY_STL_VERSION=2020)
+  target_compile_definitions(opentelemetry_api
+                             INTERFACE OPENTELEMETRY_STL_VERSION=2020)
 else()
   message(FATAL_ERROR "WITH_STL must be ON, OFF, CXX11, CXX14, CXX17 or CXX20")
 endif()
diff --git a/ext/test/http/CMakeLists.txt b/ext/test/http/CMakeLists.txt
index 3ce72b3b83..328f78638b 100644
--- a/ext/test/http/CMakeLists.txt
+++ b/ext/test/http/CMakeLists.txt
@@ -25,7 +25,7 @@ endif()
 set(URL_PARSER_FILENAME url_parser_test)
 add_executable(${URL_PARSER_FILENAME} ${URL_PARSER_FILENAME}.cc)
 target_link_libraries(${URL_PARSER_FILENAME} ${GTEST_BOTH_LIBRARIES}
-                      ${CMAKE_THREAD_LIBS_INIT})
+                      ${CMAKE_THREAD_LIBS_INIT} opentelemetry_api)
 gtest_add_tests(
   TARGET ${URL_PARSER_FILENAME}
   TEST_PREFIX ext.http.urlparser.