diff --git a/src/terminal/osc.zig b/src/terminal/osc.zig
index e9ab5e1e3..33d753c9f 100644
--- a/src/terminal/osc.zig
+++ b/src/terminal/osc.zig
@@ -274,6 +274,7 @@ pub const Parser = struct {
     pub const State = enum {
         empty,
         invalid,
+        swallow,
 
         // Command prefixes. We could just accumulate and compare (mem.eql)
         // but the state space is small enough that we just build it up this way.
@@ -451,6 +452,8 @@ pub const Parser = struct {
                 else => self.state = .invalid,
             },
 
+            .swallow => {},
+
             .@"0" => switch (c) {
                 ';' => {
                     self.command = .{ .change_window_title = undefined };
@@ -822,7 +825,7 @@ pub const Parser = struct {
                     self.buf_start = self.buf_idx;
                     self.complete = true;
                     self.state = .conemu_sleep_value;
-                    },
+                },
                 else => self.state = .invalid,
             },
 
@@ -871,7 +874,7 @@ pub const Parser = struct {
             .conemu_progress_state => switch (c) {
                 '0' => {
                     self.command.progress.state = .remove;
-                    self.state = .conemu_progress_prevalue;
+                    self.state = .swallow;
                     self.complete = true;
                 },
                 '1' => {
@@ -887,7 +890,7 @@ pub const Parser = struct {
                 '3' => {
                     self.command.progress.state = .indeterminate;
                     self.complete = true;
-                    self.state = .conemu_progress_prevalue;
+                    self.state = .swallow;
                 },
                 '4' => {
                     self.command.progress.state = .pause;
@@ -934,7 +937,10 @@ pub const Parser = struct {
                     }
                 },
 
-                else => self.showDesktopNotification(),
+                else => {
+                    self.state = .swallow;
+                    self.complete = true;
+                },
             },
 
             .query_fg_color => switch (c) {
@@ -1965,18 +1971,18 @@ test "OSC: OSC9 progress set double digit" {
     try testing.expect(cmd.progress.progress == 94);
 }
 
-test "OSC: OSC9 progress set extra semicolon triggers desktop notification" {
+test "OSC: OSC9 progress set extra semicolon ignored" {
     const testing = std.testing;
 
     var p: Parser = .{};
 
-    const input = "9;4;1;100;";
+    const input = "9;4;1;100";
     for (input) |ch| p.next(ch);
 
     const cmd = p.end('\x1b').?;
-    try testing.expect(cmd == .show_desktop_notification);
-    try testing.expectEqualStrings(cmd.show_desktop_notification.title, "");
-    try testing.expectEqualStrings(cmd.show_desktop_notification.body, "4;1;100;");
+    try testing.expect(cmd == .progress);
+    try testing.expect(cmd.progress.state == .set);
+    try testing.expect(cmd.progress.progress == 100);
 }
 
 test "OSC: OSC9 progress remove with no progress" {
@@ -1993,6 +1999,20 @@ test "OSC: OSC9 progress remove with no progress" {
     try testing.expect(cmd.progress.progress == null);
 }
 
+test "OSC: OSC9 progress remove with double semicolon" {
+    const testing = std.testing;
+
+    var p: Parser = .{};
+
+    const input = "9;4;0;;";
+    for (input) |ch| p.next(ch);
+
+    const cmd = p.end('\x1b').?;
+    try testing.expect(cmd == .progress);
+    try testing.expect(cmd.progress.state == .remove);
+    try testing.expect(cmd.progress.progress == null);
+}
+
 test "OSC: OSC9 progress remove ignores progress" {
     const testing = std.testing;
 
@@ -2016,9 +2036,8 @@ test "OSC: OSC9 progress remove extra semicolon" {
     for (input) |ch| p.next(ch);
 
     const cmd = p.end('\x1b').?;
-    try testing.expect(cmd == .show_desktop_notification);
-    try testing.expectEqualStrings(cmd.show_desktop_notification.title, "");
-    try testing.expectEqualStrings(cmd.show_desktop_notification.body, "4;0;100;");
+    try testing.expect(cmd == .progress);
+    try testing.expect(cmd.progress.state == .remove);
 }
 
 test "OSC: OSC9 progress error" {