diff --git a/system/devel/scons/pspec.xml b/system/devel/scons/pspec.xml
index b6d2ba62..711afb34 100755
--- a/system/devel/scons/pspec.xml
+++ b/system/devel/scons/pspec.xml
@@ -15,6 +15,7 @@
         <Archive sha1sum="df25d199c53bbd75b7bae2170a13da2aac8b8a4e" type="targz">mirrors://sourceforge/scons/4.6.0/SCons-4.6.0.tar.gz</Archive>
         <BuildDependencies>
             <Dependency>pip3</Dependency>
+            <Dependency>python3-tomli</Dependency>
             <Dependency>python3-devel</Dependency>
             <Dependency>python3-setuptools</Dependency>
         </BuildDependencies>