Fix typo
Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
diff --git a/docs/3.0-migration-guide.d/split_config.md b/docs/3.0-migration-guide.d/split_config.md
index b8f516a..8fba5b3 100644
--- a/docs/3.0-migration-guide.d/split_config.md
+++ b/docs/3.0-migration-guide.d/split_config.md
@@ -3,7 +3,7 @@
`config.h` was split into `build_info.h` and `mbedtls_config.h`.
`build_info.h` is intended to be included from C code directly, while
-`mbedtls_config.h` is intended to be edited by end users whishing to
+`mbedtls_config.h` is intended to be edited by end users wishing to
change the build configuration, and should generally only be included from
`build_info.h`. This is because all the preprocessor logic has been moved
into `build_info.h`, including the handling of the `MBEDTLS_CONFIG_FILE`