diff --git a/test_package/CMakeLists.txt b/test_package/CMakeLists.txt
index 43c1cc97..559377d3 100644
--- a/test_package/CMakeLists.txt
+++ b/test_package/CMakeLists.txt
@@ -39,6 +39,6 @@ add_executable(${PROJECT_NAME}_conan test_package.cpp)
 target_link_libraries(${PROJECT_NAME}_conan PRIVATE CONAN_PKG::mp-units)
 
 # test cmake-generated target
-find_package(units CONFIG REQUIRED)
+find_package(mp-units CONFIG REQUIRED)
 add_executable(${PROJECT_NAME}_cmake test_package.cpp)
 target_link_libraries(${PROJECT_NAME}_cmake PRIVATE mp::units)
diff --git a/test_package/test_package.cpp b/test_package/test_package.cpp
index 021659bc..ba5d8742 100644
--- a/test_package/test_package.cpp
+++ b/test_package/test_package.cpp
@@ -23,7 +23,9 @@
 #include <units/physical/si/speed.h>
 #include <iostream>
 
-constexpr units::Speed AUTO avg_speed(units::Length AUTO d, units::Time AUTO t)
+using namespace units::physical;
+
+constexpr Speed AUTO avg_speed(Length AUTO d, Time AUTO t)
 {
   return d / t;
 }