diff --git a/srcpkgs/celestia-glut/template b/srcpkgs/celestia-glut/template
index 16b5e196342..60f3cd9a2e5 100644
--- a/srcpkgs/celestia-glut/template
+++ b/srcpkgs/celestia-glut/template
@@ -1,7 +1,7 @@
 # Template file for 'celestia-glut'
 pkgname=celestia-glut
 version=1.6.1
-revision=1
+revision=2
 short_desc="free space simulation using GLUT"
 maintainer="Martin Riese <grauehaare@gmx.de>"
 license="GPL-2"
@@ -14,6 +14,9 @@ hostmakedepends="pkg-config"
 makedepends="gtkglext-devel zlib-devel lua51-devel glu-devel libfreeglut-devel libjpeg-turbo-devel libpng-devel libtheora-devel pangox-compat-devel"
 wrksrc=celestia-${version}
 
+provides="celestia-${version}_${revision}"
+replaces="celestia>=0"
+
 do_build() {
 	make CC="$CC" CFLAGS="$CFLAGS" LDFLAGS="-lpng -ljpeg -llua5.1 -lglut -lGLU -lGL -logg -ltheora -lz -ldl -pthread"
 }
diff --git a/srcpkgs/celestia-gtk/template b/srcpkgs/celestia-gtk/template
index 83ff4e6d94f..643e7117c0b 100644
--- a/srcpkgs/celestia-gtk/template
+++ b/srcpkgs/celestia-gtk/template
@@ -1,7 +1,7 @@
 # Template file for 'celestia-gtk'
 pkgname=celestia-gtk
 version=1.6.1
-revision=1
+revision=2
 short_desc="free space simulation using GTK"
 maintainer="Martin Riese <grauehaare@gmx.de>"
 license="GPL-2"
@@ -15,6 +15,9 @@ makedepends="gtkglext-devel zlib-devel lua51-devel glu-devel gtk+-devel libjpeg-
 libpng-devel libtheora-devel pangox-compat-devel"
 wrksrc=celestia-${version}
 
+provides="celestia-${version}_${revision}"
+replaces="celestia>=0"
+
 do_build() {
 	make CC="$CC" CFLAGS="$CFLAGS" LDFLAGS="-lpng -ljpeg -llua5.1 -lgtkglext-x11-1.0 -lgdkglext-x11-1.0 -logg -ltheora -lz -ldl -pthread"
 }