diff --git a/multimedia/misc/ispc/pspec.xml b/multimedia/misc/ispc/pspec.xml
index 99f47c8bc4..6b0d2801fd 100644
--- a/multimedia/misc/ispc/pspec.xml
+++ b/multimedia/misc/ispc/pspec.xml
@@ -21,6 +21,7 @@
zlib-devel
llvm-mlir
llvm-polly
+ libxml2-devel
ncurses-devel
llvm-clang-devel
python3-devel