diff --git a/configure.sh b/configure.sh
index a6465bc..df10a12 100755
--- a/configure.sh
+++ b/configure.sh
@@ -36,7 +36,7 @@ fi
 
 # Check dependencies for binutils and GCC
 if command -v pkg >/dev/null 2>&1; then
-  deps="libmpfr libmpc libgmp libpng flex clang git texinfo xz-utils"
+  deps="libmpfr libmpc libgmp libpng flex clang git texinfo libisl bison xz-utils"
   pm=pkg
   pm_has="dpkg -s"
   pm_install="pkg install"