diff --git a/connectivity/mbedtls/CMakeLists.txt b/connectivity/mbedtls/CMakeLists.txt
index f0196b2e238..51938fe78da 100644
--- a/connectivity/mbedtls/CMakeLists.txt
+++ b/connectivity/mbedtls/CMakeLists.txt
@@ -16,7 +16,7 @@ target_sources(mbed-mbedtls
         platform/src/mbed_trng.cpp
         platform/src/platform_alt.cpp
         platform/src/shared_rng.cpp
-        platform/src/timing.cpp
+        platform/src/timing_mbed.cpp
 
         source/aes.c
         source/aesni.c
diff --git a/connectivity/mbedtls/platform/src/timing.cpp b/connectivity/mbedtls/platform/src/timing_mbed.cpp
similarity index 100%
rename from connectivity/mbedtls/platform/src/timing.cpp
rename to connectivity/mbedtls/platform/src/timing_mbed.cpp