diff --git a/comps-f19.xml.in b/comps-f19.xml.in
index dfff982e..b1d59c25 100644
--- a/comps-f19.xml.in
+++ b/comps-f19.xml.in
@@ -5841,6 +5841,25 @@
       <packagereq type="default">culmus-yehuda-clm-fonts</packagereq>
     </packagelist>
   </group>
+  <group>
+    <id>3d-printing</id>
+    <_name>3D Printing</_name>
+    <_description>3D printing software</_description>
+    <default>false</default>
+    <uservisible>true</uservisible>
+    <packagelist>
+      <packagereq type="default">cura</packagereq>
+      <packagereq type="default">meshlab</packagereq>
+      <packagereq type="default">openscad</packagereq>
+      <packagereq type="default">openscad-MCAD</packagereq>
+      <packagereq type="default">printrun</packagereq>
+      <packagereq type="default">RepetierHost</packagereq>
+      <packagereq type="default">repsnapper</packagereq>
+      <packagereq type="default">sfact</packagereq>
+      <packagereq type="default">skeinforge</packagereq>
+      <packagereq type="default">slic3r</packagereq>
+    </packagelist>
+  </group>
   <environment>
     <id>gnome-desktop-environment</id>
     <_name>GNOME Desktop</_name>
@@ -5863,6 +5882,7 @@
       <groupid>gnome-games</groupid>
       <groupid>epiphany</groupid>
       <groupid>libreoffice</groupid>
+      <groupid>3d-printing</groupid>
     </optionlist>
   </environment>
   <environment>
@@ -5888,6 +5908,7 @@
       <groupid>kde-media</groupid>
       <groupid>kde-office</groupid>
       <groupid>kde-telepathy</groupid>
+      <groupid>3d-printing</groupid>
     </optionlist>
   </environment>
   <environment>
@@ -5912,6 +5933,7 @@
     <optionlist>
       <groupid>xfce-extra-plugins</groupid>
       <groupid>xfce-office</groupid>
+      <groupid>3d-printing</groupid>
     </optionlist>
   </environment>
   <environment>
@@ -5935,6 +5957,7 @@
       <groupid>lxde-apps</groupid>
       <groupid>lxde-media</groupid>
       <groupid>lxde-office</groupid>
+      <groupid>3d-printing</groupid>
     </optionlist>
   </environment>
   <environment>
@@ -5956,6 +5979,7 @@
     </grouplist>
     <optionlist>
       <groupid>libreoffice</groupid>
+      <groupid>3d-printing</groupid>
     </optionlist>
   </environment>
   <environment>
@@ -5976,6 +6000,7 @@
     </grouplist>
     <optionlist>
       <groupid>libreoffice</groupid>
+      <groupid>3d-printing</groupid>
     </optionlist>
   </environment>
   <environment>
@@ -6046,6 +6071,7 @@
       <groupid>ocaml</groupid>
       <groupid>robotics-suite</groupid>
       <groupid>electronic-lab</groupid>
+      <groupid>3d-printing</groupid>
     </optionlist>
   </environment>
   <environment>
diff --git a/comps-f20.xml.in b/comps-f20.xml.in
index 6b69ffba..c632e136 100644
--- a/comps-f20.xml.in
+++ b/comps-f20.xml.in
@@ -5876,7 +5876,7 @@
       <packagereq type="default">openscad-MCAD</packagereq>
       <packagereq type="default">printrun</packagereq>
       <packagereq type="default">RepetierHost</packagereq>
-      <!--packagereq type="default">repsnapper</packagereq-->
+      <packagereq type="default">repsnapper</packagereq>
       <packagereq type="default">sfact</packagereq>
       <packagereq type="default">skeinforge</packagereq>
       <packagereq type="default">slic3r</packagereq>