diff --git a/3rdparty/p256-m/CMakeLists.txt b/3rdparty/p256-m/CMakeLists.txt
index 0001dd2..7b6e13a 100644
--- a/3rdparty/p256-m/CMakeLists.txt
+++ b/3rdparty/p256-m/CMakeLists.txt
@@ -1,8 +1,10 @@
-add_library(p256m
+set(p256m_target ${MBEDTLS_TARGET_PREFIX}p256m)
+
+add_library(${p256m_target}
     p256-m_driver_entrypoints.c
     p256-m/p256-m.c)
 
-target_include_directories(p256m
+target_include_directories(${p256m_target}
   PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
          $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/p256-m>
          $<BUILD_INTERFACE:${MBEDTLS_DIR}/include>
@@ -19,7 +21,7 @@
 
 endif(INSTALL_MBEDTLS_HEADERS)
 
-install(TARGETS p256m
+install(TARGETS ${p256m_target}
 EXPORT MbedTLSTargets
 DESTINATION ${CMAKE_INSTALL_LIBDIR}
 PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ)