diff --git a/programming/library/tde2e/pspec.xml b/programming/library/tde2e/pspec.xml
index aef0423120..91b67d6395 100644
--- a/programming/library/tde2e/pspec.xml
+++ b/programming/library/tde2e/pspec.xml
@@ -16,6 +16,7 @@
         <BuildDependencies>
             <Dependency>git</Dependency>
             <Dependency>cmake</Dependency>
+            <Dependency>gperf</Dependency>
             <Dependency>zlib-devel</Dependency>
             <Dependency>openssl-devel</Dependency>
             <Dependency>readline-devel</Dependency>