diff --git a/README.md b/README.md
index 3bb9be6..754c8db 100644
--- a/README.md
+++ b/README.md
@@ -102,7 +102,7 @@ Options:
 
 A protocol type for rendering images of commit graphs.
 By default `auto` will guess the best supported protocol for the current terminal.
-Kitty terminals are detected as `kitty` via an environment variable, and all others are assumed to support `iterm`.
+Kitty, Ghostty, and Konsole terminals are detected as `kitty` via environment variables, and all others are assumed to support `iterm`.
 
 Refer to [Compatibility](#compatibility) for details.
 
@@ -249,6 +249,8 @@ The terminals on which each has been confirmed to work are listed below.
 | Terminal emulator                         | Support | Note |
 | ----------------------------------------- | ------- | ---- |
 | [kitty](https://sw.kovidgoyal.net/kitty/) | ○       |      |
+| [Ghostty](https://github.com/ghostty-org) | ○       |      |
+| [Konsole](https://konsole.kde.org/)       | ○       |      |
 
 ### Reporting Compatibility
 
diff --git a/src/lib.rs b/src/lib.rs
index 9dfcaed..1d00011 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -102,7 +102,10 @@ fn initialize_panic_handler() {
 // By default assume the Iterm2 is the best protocol to use for all terminals *unless* an env
 // variable is set that suggests the terminal is probably Kitty.
 fn auto_detect_best_protocol() -> protocol::ImageProtocol {
-    if env::var("KITTY_WINDOW_ID").is_ok() {
+    if env::var("KITTY_WINDOW_ID").is_ok()
+        || env::var("TERM_PROGRAM").is_ok_and(|t| t == "ghostty")
+        || env::var("KONSOLE_VERSION").is_ok()
+    {
         protocol::ImageProtocol::Kitty
     } else {
         protocol::ImageProtocol::Iterm2