diff --git a/lib/doc/ja/DummyDocument1.lyx b/lib/doc/ja/DummyDocument1.lyx
index 91e096ad6b..3b892a7168 100644
--- a/lib/doc/ja/DummyDocument1.lyx
+++ b/lib/doc/ja/DummyDocument1.lyx
@@ -24,7 +24,7 @@
 \use_microtype false
 \use_dash_ligatures false
 \graphics default
-\default_output_format pdf
+\default_output_format default
 \output_sync 0
 \bibtex_command default
 \index_command default
diff --git a/lib/doc/ja/DummyDocument2.lyx b/lib/doc/ja/DummyDocument2.lyx
index 28024e52bf..144519b92a 100644
--- a/lib/doc/ja/DummyDocument2.lyx
+++ b/lib/doc/ja/DummyDocument2.lyx
@@ -24,7 +24,7 @@
 \use_microtype false
 \use_dash_ligatures false
 \graphics default
-\default_output_format pdf
+\default_output_format default
 \output_sync 0
 \bibtex_command default
 \index_command default
diff --git a/lib/examples/ja/Braille.lyx b/lib/examples/ja/Braille.lyx
index 865063f51e..8634fc128e 100644
--- a/lib/examples/ja/Braille.lyx
+++ b/lib/examples/ja/Braille.lyx
@@ -32,7 +32,7 @@ braille
 \use_microtype false
 \use_dash_ligatures false
 \graphics default
-\default_output_format pdf
+\default_output_format default
 \output_sync 0
 \bibtex_command default
 \index_command default
diff --git a/lib/examples/ja/FeynmanDiagrams.lyx b/lib/examples/ja/FeynmanDiagrams.lyx
index 272ee0242e..2a5b4ee604 100644
--- a/lib/examples/ja/FeynmanDiagrams.lyx
+++ b/lib/examples/ja/FeynmanDiagrams.lyx
@@ -59,7 +59,7 @@
 \use_microtype false
 \use_dash_ligatures false
 \graphics default
-\default_output_format pdf
+\default_output_format default
 \output_sync 0
 \bibtex_command default
 \index_command default
diff --git a/lib/examples/ja/MultilingualCaptions.lyx b/lib/examples/ja/MultilingualCaptions.lyx
index 5cfa1cf3bc..22d51ec709 100644
--- a/lib/examples/ja/MultilingualCaptions.lyx
+++ b/lib/examples/ja/MultilingualCaptions.lyx
@@ -43,7 +43,7 @@ bicaption
 \use_microtype false
 \use_dash_ligatures false
 \graphics default
-\default_output_format pdf
+\default_output_format default
 \output_sync 0
 \bibtex_command default
 \index_command default
diff --git a/lib/examples/ja/R-S-statements.lyx b/lib/examples/ja/R-S-statements.lyx
index 27b87ee9b5..959ac07cd4 100644
--- a/lib/examples/ja/R-S-statements.lyx
+++ b/lib/examples/ja/R-S-statements.lyx
@@ -38,7 +38,7 @@ rsphrase
 \use_microtype false
 \use_dash_ligatures false
 \graphics default
-\default_output_format pdf
+\default_output_format default
 \output_sync 0
 \bibtex_command default
 \index_command default
diff --git a/lib/examples/ja/beamer.lyx b/lib/examples/ja/beamer.lyx
index b2ac069d87..407ba3bf12 100644
--- a/lib/examples/ja/beamer.lyx
+++ b/lib/examples/ja/beamer.lyx
@@ -37,7 +37,7 @@
 \use_microtype false
 \use_dash_ligatures false
 \graphics default
-\default_output_format pdf
+\default_output_format default
 \output_sync 0
 \bibtex_command default
 \index_command default
diff --git a/lib/examples/ja/knitr.lyx b/lib/examples/ja/knitr.lyx
index d1ef43993b..8e0ada9a6b 100644
--- a/lib/examples/ja/knitr.lyx
+++ b/lib/examples/ja/knitr.lyx
@@ -27,7 +27,7 @@ knitr
 \use_microtype false
 \use_dash_ligatures false
 \graphics default
-\default_output_format pdf
+\default_output_format default
 \output_sync 0
 \bibtex_command default
 \index_command default
diff --git a/lib/examples/ja/lilypond.lyx b/lib/examples/ja/lilypond.lyx
index 37da8088bf..4fcb69e1a5 100644
--- a/lib/examples/ja/lilypond.lyx
+++ b/lib/examples/ja/lilypond.lyx
@@ -27,7 +27,7 @@ lilypond
 \use_microtype false
 \use_dash_ligatures false
 \graphics default
-\default_output_format pdf
+\default_output_format default
 \output_sync 0
 \bibtex_command default
 \index_command default
diff --git a/lib/examples/ja/linguistics.lyx b/lib/examples/ja/linguistics.lyx
index 9fd15402b2..2a5f86c3d3 100644
--- a/lib/examples/ja/linguistics.lyx
+++ b/lib/examples/ja/linguistics.lyx
@@ -32,7 +32,7 @@ linguistics
 \use_microtype false
 \use_dash_ligatures false
 \graphics default
-\default_output_format pdf
+\default_output_format default
 \output_sync 0
 \bibtex_command default
 \index_command default
diff --git a/lib/examples/ja/splash.lyx b/lib/examples/ja/splash.lyx
index 25f91dc7bd..a7392209f1 100644
--- a/lib/examples/ja/splash.lyx
+++ b/lib/examples/ja/splash.lyx
@@ -24,7 +24,7 @@
 \use_microtype false
 \use_dash_ligatures false
 \graphics default
-\default_output_format pdf3
+\default_output_format default
 \output_sync 0
 \bibtex_command default
 \index_command default
diff --git a/lib/examples/ja/sweave.lyx b/lib/examples/ja/sweave.lyx
index cd76661f37..e134e659e0 100644
--- a/lib/examples/ja/sweave.lyx
+++ b/lib/examples/ja/sweave.lyx
@@ -39,7 +39,7 @@ sweave
 \use_microtype false
 \use_dash_ligatures false
 \graphics default
-\default_output_format pdf
+\default_output_format default
 \output_sync 0
 \bibtex_command default
 \index_command default
diff --git a/lib/examples/ja/xypic.lyx b/lib/examples/ja/xypic.lyx
index f21ae96860..ac6034d47c 100644
--- a/lib/examples/ja/xypic.lyx
+++ b/lib/examples/ja/xypic.lyx
@@ -48,7 +48,7 @@
 \use_microtype false
 \use_dash_ligatures false
 \graphics default
-\default_output_format pdf
+\default_output_format default
 \output_sync 0
 \bibtex_command default
 \index_command default