diff --git a/direct/src/configfiles/direct.prc.pp b/direct/src/configfiles/direct.prc.pp
index 5aa9b98441..f44fc86d28 100644
--- a/direct/src/configfiles/direct.prc.pp
+++ b/direct/src/configfiles/direct.prc.pp
@@ -6,7 +6,7 @@
 // parameters, in particular the default display types.
 //
 
-#output 40_direct.prc
+#output 40_direct.prc notouch
 #### Generated automatically by $[PPREMAKE] $[PPREMAKE_VERSION] from $[notdir $[THISFILENAME]].
 ################################# DO NOT EDIT ###########################
 
diff --git a/panda/src/configfiles/panda.prc.pp b/panda/src/configfiles/panda.prc.pp
index d11e459ca3..44d8de563e 100644
--- a/panda/src/configfiles/panda.prc.pp
+++ b/panda/src/configfiles/panda.prc.pp
@@ -6,7 +6,7 @@
 // parameters, in particular the default display types.
 //
 
-#output 20_panda.prc
+#output 20_panda.prc notouch
 #### Generated automatically by $[PPREMAKE] $[PPREMAKE_VERSION] from $[notdir $[THISFILENAME]].
 ################################# DO NOT EDIT ###########################
 
diff --git a/pandatool/src/configfiles/pandatool.prc.pp b/pandatool/src/configfiles/pandatool.prc.pp
index 23d1cb9a5f..78f16ff853 100644
--- a/pandatool/src/configfiles/pandatool.prc.pp
+++ b/pandatool/src/configfiles/pandatool.prc.pp
@@ -5,7 +5,7 @@
 // ppremake time.
 //
 
-#output 30_pandatool.prc
+#output 30_pandatool.prc notouch
 #### Generated automatically by $[PPREMAKE] $[PPREMAKE_VERSION] from $[notdir $[THISFILENAME]].
 ################################# DO NOT EDIT ###########################