diff --git a/src/uas/FileManager.cc b/src/uas/FileManager.cc
index cb0c5f2cd49358e6ae0eaddee7e7d90fc65a311b..2c8ccfa9f22f37e270eda0e50daa06d7b114109f 100644
--- a/src/uas/FileManager.cc
+++ b/src/uas/FileManager.cc
@@ -379,7 +379,7 @@ void FileManager::receiveMessage(LinkInterface* link, mavlink_message_t message)
             // This is not an error, just the end of the download loop
             _closeDownloadSession(true /* success */);
             return;
-        } else if (previousOperation == kCOCreate) {
+        } else if (request->hdr.req_opcode == kCmdCreateFile) {
             // End a failed create file operation
             _sendTerminateCommand();
             _emitErrorMessage(tr("Nak received creating file, error: %1").arg(errorString(request->data[0])));
@@ -614,14 +614,14 @@ void FileManager::_ackTimeout(void)
         case kCOCreate:
             _currentOperation = kCOAck;
             _writeFileAccumulator.clear();
-            _emitErrorMessage(tr("Timeout waiting for ack: Sending Create command"));
+            _emitErrorMessage(tr("Timeout waiting for ack: Sending Terminate command"));
             _sendTerminateCommand();
             break;
             
         case kCOWrite:
             _currentOperation = kCOAck;
             _writeFileAccumulator.clear();
-            _emitErrorMessage(tr("Timeout waiting for ack: Sending Write command"));
+            _emitErrorMessage(tr("Timeout waiting for ack: Sending Terminate command"));
             _sendTerminateCommand();
             break;
 			
diff --git a/src/uas/FileManager.h b/src/uas/FileManager.h
index ba397707dcee51e90e5ad4b3092c505845cb2973..71edcd3d1eb77dc11ad1cb5c1aa6fad7cde659b3 100644
--- a/src/uas/FileManager.h
+++ b/src/uas/FileManager.h
@@ -61,6 +61,10 @@ public:
 	///		@param dirPath Fully qualified path to list
 	void listDirectory(const QString& dirPath);
 	
+    
+    /// Upload the specified file to the specified location
+    void uploadPath(const QString& toPath, const QFileInfo& uploadFile);
+    
 signals:
     /// @brief Signalled whenever an error occurs during the listDirectory or downloadPath methods.
     void errorMessage(const QString& msg);
@@ -97,9 +101,6 @@ signals:
 
 public slots:
     void receiveMessage(LinkInterface* link, mavlink_message_t message);
-    void listDirectory(const QString& dirPath);
-    void downloadPath(const QString& from, const QDir& downloadDir);
-    void uploadPath(const QString& toPath, const QFileInfo& uploadFile);
 	
 private slots:
 	void _ackTimeout(void);
@@ -188,6 +189,7 @@ private:
             kCORead,		// waiting for Read response
 			kCOBurst,		// waiting for Burst response
             kCOWrite,       // waiting for Write response
+            kCOCreate,      // waiting for Create response
         };
     
     bool _sendOpcodeOnlyCmd(uint8_t opcode, OperationState newOpState);