diff --git a/platform/stm3240g-eval/Make.defs b/platform/stm3240g-eval/Make.defs
index c09fbba03..b86ca1aa2 100644
--- a/platform/stm3240g-eval/Make.defs
+++ b/platform/stm3240g-eval/Make.defs
@@ -36,5 +36,5 @@
 # Add platform specific sources to ASRCS and CSRCS
 
 ifeq ($(CONFIG_HAVE_CXX),y)
-CSRCS += up_cxxinitialize.c
+CSRCS += stm32_cxxinitialize.c
 endif
diff --git a/platform/stm3240g-eval/up_cxxinitialize.c b/platform/stm3240g-eval/stm32_cxxinitialize.c
similarity index 98%
rename from platform/stm3240g-eval/up_cxxinitialize.c
rename to platform/stm3240g-eval/stm32_cxxinitialize.c
index 329e8a617..69362e117 100644
--- a/platform/stm3240g-eval/up_cxxinitialize.c
+++ b/platform/stm3240g-eval/stm32_cxxinitialize.c
@@ -1,5 +1,5 @@
 /************************************************************************************
- * apps/platform/stm3240g-eval/src/up_cxxinitialize.c
+ * apps/platform/stm3240g-eval/src/stm32_cxxinitialize.c
  *
  *   Copyright (C) 2012-2013 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
@@ -48,7 +48,7 @@
 #if defined(CONFIG_HAVE_CXX) && defined(CONFIG_HAVE_CXXINITIALIZE)
 
 /************************************************************************************
- * Definitions
+ * Pre-processor Definitions
  ************************************************************************************/
 /* Debug ****************************************************************************/
 /* Non-standard debug that may be enabled just for testing the static constructors */