diff --git a/core/parse-xml.c b/core/parse-xml.c
index aa2e7125f..44cfece57 100644
--- a/core/parse-xml.c
+++ b/core/parse-xml.c
@@ -3738,6 +3738,7 @@ static struct xslt_files {
 	  { "SubsurfaceCSV", "subsurfacecsv.xslt", NULL },
 	  { "manualcsv", "manualcsv2xml.xslt", NULL },
 	  { "logbook", "DiveLog.xslt", NULL },
+	  { "AV1", "av1.xslt", NULL },
 	  { NULL, }
   };
 
diff --git a/desktop-widgets/divelogimportdialog.cpp b/desktop-widgets/divelogimportdialog.cpp
index c65f89982..2c87c1188 100644
--- a/desktop-widgets/divelogimportdialog.cpp
+++ b/desktop-widgets/divelogimportdialog.cpp
@@ -23,6 +23,7 @@ const DiveLogImportDialog::CSVAppConfig DiveLogImportDialog::CSVApps[CSVAPPS] =
 	{ "SensusCSV", 9, 10, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, "," },
 	{ "Seabear CSV", 0, 1, 5, -1, -1, -1, -1, -1, 2, 3, 4, 6, -1, ";" },
 	{ "SubsurfaceCSV", -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, "Tab" },
+	{ "AV1", 0, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, " " },
 	{ NULL, SILENCE_WARNING }
 };
 
@@ -34,7 +35,8 @@ enum Known {
 	XP5,
 	SENSUS,
 	SEABEAR,
-	SUBSURFACE
+	SUBSURFACE,
+	AV1
 };
 
 ColumnNameProvider::ColumnNameProvider(QObject *parent) : QAbstractListModel(parent)
@@ -348,6 +350,7 @@ DiveLogImportDialog::DiveLogImportDialog(QStringList fn, QWidget *parent) : QDia
 	specialCSV << SENSUS;
 	specialCSV << SUBSURFACE;
 	specialCSV << DL7;
+	specialCSV << AV1;
 
 	for (int i = 0; !CSVApps[i].name.isNull(); ++i)
 		ui->knownImports->addItem(CSVApps[i].name);
diff --git a/desktop-widgets/divelogimportdialog.h b/desktop-widgets/divelogimportdialog.h
index 8c752844d..734cc7df3 100644
--- a/desktop-widgets/divelogimportdialog.h
+++ b/desktop-widgets/divelogimportdialog.h
@@ -118,7 +118,7 @@ private:
 		QString separator;
 	};
 
-#define CSVAPPS 9
+#define CSVAPPS 10
 	static const CSVAppConfig CSVApps[CSVAPPS];
 };
 
diff --git a/subsurface.qrc b/subsurface.qrc
index dc73ad454..1a48bfc79 100644
--- a/subsurface.qrc
+++ b/subsurface.qrc
@@ -46,6 +46,7 @@
         <file>xslt/manualcsv2xml.xslt</file>
         <file>xslt/shearwater.xslt</file>
         <file>xslt/DiveLog.xslt</file>
+        <file>xslt/av1.xslt</file>
         <file alias="icon_lung">icons/gas.png</file>
         <file alias="icon_mod">icons/mod.png</file>
         <file alias="icon_he">icons/he.png</file>