diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7359727..4368d0f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,11 @@ Changelog
 If by accident I have forgotten to credit someone in the CHANGELOG, email me and I will fix it.
 
 
+__3.3.1__
+---------
+
+* Added support for _AppImage_ dynamic executable paths. - _Michael Klein_
+
 __3.3.0__
 ---------
 
diff --git a/singleapplication_p.cpp b/singleapplication_p.cpp
index 1339728..1a061f2 100644
--- a/singleapplication_p.cpp
+++ b/singleapplication_p.cpp
@@ -144,8 +144,17 @@ void SingleApplicationPrivate::genBlockServerName()
     }
 
     if( ! (options & SingleApplication::Mode::ExcludeAppPath) ){
-#ifdef Q_OS_WIN
+#if defined(Q_OS_WIN)
         appData.addData( SingleApplication::app_t::applicationFilePath().toLower().toUtf8() );
+#elif defined(Q_OS_LINUX)
+        // If the application is running as an AppImage then the APPIMAGE env var should be used
+        // instead of applicationPath() as each instance is launched with its own executable path
+        const QByteArray appImagePath = qgetenv( "APPIMAGE" );
+        if( appImagePath.isEmpty() ){ // Not running as AppImage: use path to executable file
+            appData.addData( SingleApplication::app_t::applicationFilePath().toUtf8() );
+        } else { // Running as AppImage: Use absolute path to AppImage file
+            appData.addData( appImagePath );
+        };
 #else
         appData.addData( SingleApplication::app_t::applicationFilePath().toUtf8() );
 #endif