diff -Nru meep-lam4-1.7.0/debian/changelog meep-lam4-1.7.0/debian/changelog
--- meep-lam4-1.7.0/debian/changelog	2018-12-25 15:30:09.000000000 +0000
+++ meep-lam4-1.7.0/debian/changelog	2019-01-03 02:10:44.000000000 +0000
@@ -1,3 +1,9 @@
+meep-lam4 (1.7.0-2+rpi1) buster-staging; urgency=medium
+
+  * Fix postinst and prerm scripts for python-meep-mpich2 to use correct package name.
+
+ -- Peter Michael Green <plugwash@raspbian.org>  Thu, 03 Jan 2019 02:10:44 +0000
+
 meep-lam4 (1.7.0-2) unstable; urgency=medium
 
   * upload to unstable
diff -Nru meep-lam4-1.7.0/debian/python-meep-lam4.postinst meep-lam4-1.7.0/debian/python-meep-lam4.postinst
--- meep-lam4-1.7.0/debian/python-meep-lam4.postinst	2018-12-23 11:39:19.000000000 +0000
+++ meep-lam4-1.7.0/debian/python-meep-lam4.postinst	2019-01-03 02:10:44.000000000 +0000
@@ -2,7 +2,7 @@
 set -e
 
 if which pycompile >/dev/null 2>&1; then
-  pycompile -p python-meep
+  pycompile -p python-meep-lam4
 fi
 
 #DEBHELPER#
diff -Nru meep-lam4-1.7.0/debian/python-meep-lam4.prerm meep-lam4-1.7.0/debian/python-meep-lam4.prerm
--- meep-lam4-1.7.0/debian/python-meep-lam4.prerm	2018-12-23 11:39:19.000000000 +0000
+++ meep-lam4-1.7.0/debian/python-meep-lam4.prerm	2019-01-03 02:10:44.000000000 +0000
@@ -2,7 +2,7 @@
 set -e
 
 if which pyclean >/dev/null 2>&1; then
-  pyclean -p python-meep 
+  pyclean -p python-meep-lam4
 else
   dpkg -L python-meep | grep \.py$ | while read file
   do