diff --git a/x11/vulkan/glslang/pspec.xml b/x11/vulkan/glslang/pspec.xml
index 0c4c722773..a5c0c28a19 100755
--- a/x11/vulkan/glslang/pspec.xml
+++ b/x11/vulkan/glslang/pspec.xml
@@ -41,6 +41,9 @@
         <Name>glslang-32bit</Name>		
         <BuildType>emul32</BuildType>
         <PartOf>emul32</PartOf>
+        <BuildDependencies>
+            <Dependency>spirv-tools-32bit</Dependency>
+        </BuildDependencies>
         <RuntimeDependencies>
             <Dependency>spirv-tools-32bit</Dependency>
         </RuntimeDependencies>