diff --git a/src/tool/pps/meson.build b/src/tool/pps/meson.build
index 0771ffc47e8..68e96abfe19 100644
--- a/src/tool/pps/meson.build
+++ b/src/tool/pps/meson.build
@@ -12,9 +12,13 @@ pps_sources = [
 include_pps = include_directories('../')
 
 dep_drm = dependency('libdrm')
-pps_deps = [dep_drm, dep_perfetto]
-pps_deps += pps_datasources
-pps_deps += idep_mesautil
+
+pps_deps = [
+  dep_drm,
+  dep_perfetto,
+  idep_mesautil,
+  pps_datasources,
+]
 
 lib_pps = static_library(
   'pps',