diff --git a/doxygen/mbedtls.doxyfile b/doxygen/mbedtls.doxyfile
index 847deb0..1e494a0 100644
--- a/doxygen/mbedtls.doxyfile
+++ b/doxygen/mbedtls.doxyfile
@@ -6,7 +6,7 @@
 EXTRACT_PRIVATE        = YES
 EXTRACT_STATIC         = YES
 CASE_SENSE_NAMES       = NO
-INPUT                  = ../include ../tf-psa-crypto/include input ../tests/include/alt-dummy
+INPUT                  = ../include ../tf-psa-crypto/include input ../tf-psa-crypto/drivers/builtin/include ../tests/include/alt-dummy
 FILE_PATTERNS          = *.h
 RECURSIVE              = YES
 EXCLUDE_SYMLINKS       = YES
@@ -21,7 +21,7 @@
 GENERATE_XML           = YES
 MACRO_EXPANSION        = YES
 EXPAND_ONLY_PREDEF     = YES
-INCLUDE_PATH           = ../include ../tf-psa-crypto/include
+INCLUDE_PATH           = ../include ../tf-psa-crypto/include ../tf-psa-crypto/drivers/builtin/include
 EXPAND_AS_DEFINED      = MBEDTLS_PRIVATE
 CLASS_DIAGRAMS         = NO
 HAVE_DOT               = YES