diff --git a/modules/meson.build b/modules/meson.build
index 1cba2b45..334c12a2 100644
--- a/modules/meson.build
+++ b/modules/meson.build
@@ -93,7 +93,7 @@ shared_library(
   'wireplumber-module-si-adapter',
   [
     'module-si-adapter.c',
-    'module-si-adapter/algorithms.c',
+    'module-si-adapter/audio-utils.c',
   ],
   c_args : [common_c_args, '-DG_LOG_DOMAIN="m-si-adapter"'],
   install : true,
diff --git a/modules/module-si-adapter.c b/modules/module-si-adapter.c
index 5dbf4717..ed3a4def 100644
--- a/modules/module-si-adapter.c
+++ b/modules/module-si-adapter.c
@@ -15,7 +15,7 @@
 #include <spa/param/audio/raw.h>
 #include <spa/param/param.h>
 
-#include "module-si-adapter/algorithms.h"
+#include "module-si-adapter/audio-utils.h"
 
 enum {
   STEP_VERIFY_CONFIG = WP_TRANSITION_STEP_CUSTOM_START,
diff --git a/modules/module-si-adapter/algorithms.c b/modules/module-si-adapter/audio-utils.c
similarity index 99%
rename from modules/module-si-adapter/algorithms.c
rename to modules/module-si-adapter/audio-utils.c
index 276674f3..b4fe711d 100644
--- a/modules/module-si-adapter/algorithms.c
+++ b/modules/module-si-adapter/audio-utils.c
@@ -12,7 +12,7 @@
 #include <spa/param/format-utils.h>
 #include <spa/param/audio/format.h>
 
-#include "algorithms.h"
+#include "audio-utils.h"
 
 static enum spa_audio_format
 select_format (WpSpaPod *value)
diff --git a/modules/module-si-adapter/algorithms.h b/modules/module-si-adapter/audio-utils.h
similarity index 100%
rename from modules/module-si-adapter/algorithms.h
rename to modules/module-si-adapter/audio-utils.h
diff --git a/tests/modules/algorithms.c b/tests/modules/audio-utils.c
similarity index 97%
rename from tests/modules/algorithms.c
rename to tests/modules/audio-utils.c
index a61edd5e..befc9c90 100644
--- a/tests/modules/algorithms.c
+++ b/tests/modules/audio-utils.c
@@ -14,7 +14,7 @@
 #include <spa/param/audio/format.h>
 #include <spa/param/audio/format-utils.h>
 
-#include "../../modules/module-si-adapter/algorithms.h"
+#include "../../modules/module-si-adapter/audio-utils.h"
 
 static void
 test_choose_sensible_raw_audio_format (void)
@@ -129,7 +129,7 @@ main (int argc, char *argv[])
   g_test_init (&argc, &argv, NULL);
   g_log_set_writer_func (wp_log_writer_default, NULL, NULL);
 
-  g_test_add_func ("/modules/algorithms/choose_sensible_raw_audio_format",
+  g_test_add_func ("/modules/audio_utils/choose_sensible_raw_audio_format",
       test_choose_sensible_raw_audio_format);
 
   return g_test_run ();
diff --git a/tests/modules/meson.build b/tests/modules/meson.build
index 02b49ba9..2b941b8c 100644
--- a/tests/modules/meson.build
+++ b/tests/modules/meson.build
@@ -10,11 +10,11 @@ common_args = [
 ]
 
 test(
-  'test-algorithms',
-  executable('test-algorithms',
+  'test-audio-utils',
+  executable('test-audio-utils',
     [
-      'algorithms.c',
-      '../../modules/module-si-adapter/algorithms.c'
+      'audio-utils.c',
+      '../../modules/module-si-adapter/audio-utils.c'
     ],
     dependencies: common_deps, c_args: common_args),
   env: common_env,