diff --git a/komga/build.gradle.kts b/komga/build.gradle.kts
index 37e23fc7de7..44e3926daf3 100644
--- a/komga/build.gradle.kts
+++ b/komga/build.gradle.kts
@@ -19,7 +19,7 @@ plugins {
 }
 
 group = "org.gotson"
-version = "0.3.0"
+version = "0.3.1"
 
 repositories {
   jcenter()
diff --git a/komga/src/main/kotlin/org/gotson/komga/infrastructure/archive/PdfExtractor.kt b/komga/src/main/kotlin/org/gotson/komga/infrastructure/archive/PdfExtractor.kt
index a01d2740ea2..d079cb898d4 100644
--- a/komga/src/main/kotlin/org/gotson/komga/infrastructure/archive/PdfExtractor.kt
+++ b/komga/src/main/kotlin/org/gotson/komga/infrastructure/archive/PdfExtractor.kt
@@ -19,7 +19,7 @@ class PdfExtractor : ArchiveExtractor() {
 
   override fun getPagesList(path: Path): List<BookPage> =
       PDDocument.load(Files.newInputStream(path)).use { pdf ->
-        (0..pdf.numberOfPages).map { index ->
+        (1..pdf.numberOfPages).map { index ->
           BookPage(index.toString(), mediaType)
         }
       }
diff --git a/komga/src/main/resources/db/migration/V20190907104615__reparse_pdf_files.sql b/komga/src/main/resources/db/migration/V20190907104615__reparse_pdf_files.sql
new file mode 100644
index 00000000000..c628ffd160b
--- /dev/null
+++ b/komga/src/main/resources/db/migration/V20190907104615__reparse_pdf_files.sql
@@ -0,0 +1,5 @@
+update BOOK_METADATA
+set STATUS = 'UNKNOWN'
+where ID in (
+    SELECT ID FROM BOOK_METADATA where MEDIA_TYPE = 'application/pdf'
+    );
\ No newline at end of file