diff --git a/x11/library/libclc/pspec.xml b/x11/library/libclc/pspec.xml
index d41eeedbab..082c501cb9 100755
--- a/x11/library/libclc/pspec.xml
+++ b/x11/library/libclc/pspec.xml
@@ -15,6 +15,7 @@
         <Archive sha1sum="7bb5c4b2cd35f163a19fdf326231570e1abb1c90" type="tarxz">https://sourceforge.net/projects/pisilinux/files/source/libclc-10.0.0_20200215.tar.xz</Archive>
         <BuildDependencies>
             <Dependency>llvm</Dependency>
+            <Dependency>cmake</Dependency>
             <Dependency>python-devel</Dependency>
             <Dependency>llvm-clang-devel</Dependency>
         </BuildDependencies>
@@ -38,6 +39,9 @@
         <Name>libclc-32bit</Name>
         <BuildType>emul32</BuildType>
         <PartOf>emul32</PartOf>
+        <BuildDependencies>
+            <Dependency>llvm-32bit</Dependency>
+        </BuildDependencies>
         <Files>
             <Path fileType="library">/usr/lib32</Path>
         </Files>