diff --git a/platform.txt b/platform.txt
index f079040c..8cce6304 100644
--- a/platform.txt
+++ b/platform.txt
@@ -79,7 +79,7 @@ recipe.output.save_file={build.project_name}.{build.variant}.hex
 
 ## Compute size
 recipe.size.pattern="{compiler.path}{compiler.size.cmd}" -A "{build.path}/{build.project_name}.elf"
-recipe.size.regex=^(?:\.text|\.data|\.bootloader)\s+([0-9]+).*
+recipe.size.regex=^(?:\.text|\.data|\.rodata|\.bootloader)\s+([0-9]+).*
 recipe.size.regex.data=^(?:\.data|\.bss|\.noinit)\s+([0-9]+).*
 recipe.size.regex.eeprom=^(?:\.eeprom)\s+([0-9]+).*