diff --git a/CMakeLists.txt b/CMakeLists.txt
index f57011332..2fca58c7b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -183,14 +183,14 @@ project (Jerry CXX C ASM)
  # Platform-specific
   # Jerry standalone
    # Linux
-    set(SOURCE_JERRY_STANDALONE_MAIN_LINUX main_linux.cpp)
+    set(SOURCE_JERRY_STANDALONE_MAIN_LINUX main-linux.cpp)
 
    # MCU
     # stm32f3
-     set(SOURCE_JERRY_STANDALONE_MAIN_MCU_STM32F3 main_mcu.cpp)
+     set(SOURCE_JERRY_STANDALONE_MAIN_MCU_STM32F3 main-mcu.cpp)
 
     # stm32f4
-     set(SOURCE_JERRY_STANDALONE_MAIN_MCU_STM32F4 main_mcu.cpp)
+     set(SOURCE_JERRY_STANDALONE_MAIN_MCU_STM32F4 main-mcu.cpp)
 
  # Unit tests main modules
   file(GLOB SOURCE_UNIT_TEST_MAIN_MODULES tests/unit/*.cpp)
diff --git a/main_linux.cpp b/main-linux.cpp
similarity index 100%
rename from main_linux.cpp
rename to main-linux.cpp
diff --git a/main_mcu.cpp b/main-mcu.cpp
similarity index 100%
rename from main_mcu.cpp
rename to main-mcu.cpp