diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index c0771f0..256cacb 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -34,7 +34,7 @@
 # Warning: the test is destructive. It includes various build modes and
 # configurations, and can and will arbitrarily change the current CMake
 # configuration. The following files must be committed into git:
-#    * include/mbedtls/config.h
+#    * include/mbedtls/mbedtls_config.h
 #    * Makefile, library/Makefile, programs/Makefile, tests/Makefile,
 #      programs/fuzz/Makefile
 # After running this script, the CMake cache will be lost and CMake
@@ -85,7 +85,7 @@
 # means that components can assume that the working directory is in a
 # cleaned-up state, and don't need to perform the cleanup themselves.
 # * Run `make clean`.
-# * Restore `include/mbedtks/config.h` from a backup made before running
+# * Restore `include/mbedtks/mbedtls_config.h` from a backup made before running
 #   the component.
 # * Check out `Makefile`, `library/Makefile`, `programs/Makefile`,
 #   `tests/Makefile` and `programs/fuzz/Makefile` from git.
@@ -125,7 +125,7 @@
 }
 
 pre_initialize_variables () {
-    CONFIG_H='include/mbedtls/config.h'
+    CONFIG_H='include/mbedtls/mbedtls_config.h'
     CONFIG_BAK="$CONFIG_H.bak"
     CRYPTO_CONFIG_H='include/psa/crypto_config.h'
     CRYPTO_CONFIG_BAK="$CRYPTO_CONFIG_H.bak"
@@ -463,8 +463,8 @@
             exit 1
         fi
 
-        if ! git diff --quiet include/mbedtls/config.h; then
-            err_msg "Warning - the configuration file 'include/mbedtls/config.h' has been edited. "
+        if ! git diff --quiet include/mbedtls/mbedtls_config.h; then
+            err_msg "Warning - the configuration file 'include/mbedtls/mbedtls_config.h' has been edited. "
             echo "You can either delete or preserve your work, or force the test by rerunning the"
             echo "script as: $0 --force"
             exit 1
diff --git a/tests/scripts/basic-build-test.sh b/tests/scripts/basic-build-test.sh
index 8fcde6f..83aa87a 100755
--- a/tests/scripts/basic-build-test.sh
+++ b/tests/scripts/basic-build-test.sh
@@ -30,7 +30,7 @@
 #
 # The tests focus on functionality and do not consider performance.
 #
-# Note the tests self-adapt due to configurations in include/mbedtls/config.h
+# Note the tests self-adapt due to configurations in include/mbedtls/mbedtls_config.h
 # which can lead to some tests being skipped, and can cause the number of
 # available tests to fluctuate.
 #
@@ -68,7 +68,7 @@
 export GNUTLS_CLI="$GNUTLS_CLI"
 export GNUTLS_SERV="$GNUTLS_SERV"
 
-CONFIG_H='include/mbedtls/config.h'
+CONFIG_H='include/mbedtls/mbedtls_config.h'
 CONFIG_BAK="$CONFIG_H.bak"
 
 # Step 0 - print build environment info
diff --git a/tests/scripts/curves.pl b/tests/scripts/curves.pl
index 2572e93..47196f4 100755
--- a/tests/scripts/curves.pl
+++ b/tests/scripts/curves.pl
@@ -36,7 +36,7 @@
 #
 # This script should be executed from the root of the project directory.
 #
-# Only curves that are enabled in config.h will be tested.
+# Only curves that are enabled in mbedtls_config.h will be tested.
 #
 # For best effect, run either with cmake disabled, or cmake enabled in a mode
 # that includes -Werror.
@@ -47,7 +47,7 @@
 -d 'library' && -d 'include' && -d 'tests' or die "Must be run from root\n";
 
 my $sed_cmd = 's/^#define \(MBEDTLS_ECP_DP.*_ENABLED\)/\1/p';
-my $config_h = 'include/mbedtls/config.h';
+my $config_h = 'include/mbedtls/mbedtls_config.h';
 my @curves = split( /\s+/, `sed -n -e '$sed_cmd' $config_h` );
 
 # Determine which curves support ECDSA by checking the dependencies of
diff --git a/tests/scripts/depends-hashes.pl b/tests/scripts/depends-hashes.pl
index c5f1521..cd17066 100755
--- a/tests/scripts/depends-hashes.pl
+++ b/tests/scripts/depends-hashes.pl
@@ -42,7 +42,7 @@
 
 -d 'library' && -d 'include' && -d 'tests' or die "Must be run from root\n";
 
-my $config_h = 'include/mbedtls/config.h';
+my $config_h = 'include/mbedtls/mbedtls_config.h';
 
 # as many SSL options depend on specific hashes,
 # and SSL is not in the test suites anyways,
diff --git a/tests/scripts/depends-pkalgs.pl b/tests/scripts/depends-pkalgs.pl
index 2ad4a7c..6eb7269 100755
--- a/tests/scripts/depends-pkalgs.pl
+++ b/tests/scripts/depends-pkalgs.pl
@@ -43,7 +43,7 @@
 
 -d 'library' && -d 'include' && -d 'tests' or die "Must be run from root\n";
 
-my $config_h = 'include/mbedtls/config.h';
+my $config_h = 'include/mbedtls/mbedtls_config.h';
 
 # Some algorithms can't be disabled on their own as others depend on them, so
 # we list those reverse-dependencies here to keep check_config.h happy.
diff --git a/tests/scripts/key-exchanges.pl b/tests/scripts/key-exchanges.pl
index 20f3aa6..46f1b97 100755
--- a/tests/scripts/key-exchanges.pl
+++ b/tests/scripts/key-exchanges.pl
@@ -40,7 +40,7 @@
 -d 'library' && -d 'include' && -d 'tests' or die "Must be run from root\n";
 
 my $sed_cmd = 's/^#define \(MBEDTLS_KEY_EXCHANGE_.*_ENABLED\)/\1/p';
-my $config_h = 'include/mbedtls/config.h';
+my $config_h = 'include/mbedtls/mbedtls_config.h';
 my @kexes = split( /\s+/, `sed -n -e '$sed_cmd' $config_h` );
 
 system( "cp $config_h $config_h.bak" ) and die;
diff --git a/tests/scripts/list-symbols.sh b/tests/scripts/list-symbols.sh
index 8bdc55f..4a5d035 100755
--- a/tests/scripts/list-symbols.sh
+++ b/tests/scripts/list-symbols.sh
@@ -27,7 +27,7 @@
     exit 1
 fi
 
-cp include/mbedtls/config.h include/mbedtls/config.h.bak
+cp include/mbedtls/mbedtls_config.h include/mbedtls/mbedtls_config.h.bak
 scripts/config.py full
 make clean
 make_ret=
@@ -39,7 +39,7 @@
     cat list-symbols.make.log >&2
   }
 rm list-symbols.make.log
-mv include/mbedtls/config.h.bak include/mbedtls/config.h
+mv include/mbedtls/mbedtls_config.h.bak include/mbedtls/mbedtls_config.h
 if [ -n "$make_ret" ]; then
     exit "$make_ret"
 fi
diff --git a/tests/scripts/set_psa_test_dependencies.py b/tests/scripts/set_psa_test_dependencies.py
index 2705f06..7f4ebeb 100755
--- a/tests/scripts/set_psa_test_dependencies.py
+++ b/tests/scripts/set_psa_test_dependencies.py
@@ -23,7 +23,7 @@
 import sys
 
 CLASSIC_DEPENDENCIES = frozenset([
-    # This list is manually filtered from config.h.
+    # This list is manually filtered from mbedtls_config.h.
 
     # Mbed TLS feature support.
     # Only features that affect what can be done are listed here.
diff --git a/tests/scripts/test-ref-configs.pl b/tests/scripts/test-ref-configs.pl
index a79604e..dd24db7 100755
--- a/tests/scripts/test-ref-configs.pl
+++ b/tests/scripts/test-ref-configs.pl
@@ -60,7 +60,7 @@
 
 -d 'library' && -d 'include' && -d 'tests' or die "Must be run from root\n";
 
-my $config_h = 'include/mbedtls/config.h';
+my $config_h = 'include/mbedtls/mbedtls_config.h';
 
 system( "cp $config_h $config_h.bak" ) and die;
 sub abort {
diff --git a/tests/scripts/test_config_script.py b/tests/scripts/test_config_script.py
index 8ca4103..e230e3c 100755
--- a/tests/scripts/test_config_script.py
+++ b/tests/scripts/test_config_script.py
@@ -8,7 +8,7 @@
 Sample usage:
 
     test_config_script.py -d old
-    ## Modify config.py and/or config.h ##
+    ## Modify config.py and/or mbedtls_config.h ##
     test_config_script.py -d new
     diff -ru old new
 """
@@ -170,7 +170,7 @@
                         dest='output_directory', required=True,
                         help="""Output directory.""")
     parser.add_argument('-f', metavar='FILE',
-                        dest='input_file', default='include/mbedtls/config.h',
+                        dest='input_file', default='include/mbedtls/mbedtls_config.h',
                         help="""Config file (default: %(default)s).""")
     parser.add_argument('-p', metavar='PRESET,...',
                         dest='presets',