diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt
index f1fc2e5068..a778c89d42 100644
--- a/cmake/CMakeLists.txt
+++ b/cmake/CMakeLists.txt
@@ -312,6 +312,7 @@ pkg_depends(LATBOLTZ MPI)
 pkg_depends(PHONON KSPACE)
 pkg_depends(SCAFACOS MPI)
 pkg_depends(DIELECTRIC KSPACE)
+pkg_depends(DIELECTRIC EXTRA-PAIR)
 pkg_depends(CG-DNA MOLECULE)
 pkg_depends(CG-DNA ASPHERE)
 
diff --git a/src/DIELECTRIC/Install.sh b/src/DIELECTRIC/Install.sh
index f07446e15b..2505eb1a59 100644
--- a/src/DIELECTRIC/Install.sh
+++ b/src/DIELECTRIC/Install.sh
@@ -34,6 +34,10 @@ if (test $1 = 1) then
     echo "Must install KSPACE package with DIELECTRIC package"
     exit 1
   fi
+  if (test ! -e ../pair_lj_cut_coul_debye.cpp) then
+    echo "Must install EXTRA-PAIR package with DIELECTRIC package"
+    exit 1
+  fi
 fi
 
 for file in *.cpp *.h; do