diff --git a/.vscode/launch.json b/.vscode/launch.json
index ae32c96..0c7b9c8 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -109,7 +109,8 @@
             "type": "cppdbg",
             "request": "launch",
             "program": "${workspaceFolder}/DGWVoiceTransmit/dgwvoicetransmit",
-            "args": ["F4FXL  B", "${workspaceFolder}/Sandbox/Announce_F5ZEE__B.dvtool", "-text", "www.F5KAV.fr", "-dprs", "!4858.72N/00736.91Er/"],
+            "args": ["F5ZEE  B", "${workspaceFolder}/Sandbox/french_male.dvtool", "${workspaceFolder}/Sandbox/german_male.dvtool", "-text", "abcdefghij", "-dprs", "!4858.72N/00736.91Er/"],
+            //"args": ["F5ZEE  B", "${workspaceFolder}/Sandbox/french_male.dvtool", "${workspaceFolder}/Sandbox/german_male.dvtool"],
             "stopAtEntry": false,
             "cwd": "${workspaceFolder}",
             "environment": [],
diff --git a/DGWVoiceTransmit/VoiceTransmit.cpp b/DGWVoiceTransmit/VoiceTransmit.cpp
index eb7f6b3..9e36968 100644
--- a/DGWVoiceTransmit/VoiceTransmit.cpp
+++ b/DGWVoiceTransmit/VoiceTransmit.cpp
@@ -132,9 +132,11 @@ bool CVoiceTransmit::run()
 	header->setRptCall2(m_callsign);
 	header->setDestination(address, G2_DV_PORT);
 
-	if(!m_text.empty()) {
+	bool overrideSlowData = !m_text.empty();
+
+	if(overrideSlowData) {
 		slowData = new CSlowDataEncoder();
-		// slowData->setHeaderData(*header);
+		slowData->setHeaderData(*header);
 		if(!m_text.empty()) slowData->setTextData(m_text);
 		if(!m_dprs.empty()) slowData->setGPSData(m_dprs);
 	}
@@ -152,6 +154,7 @@ bool CVoiceTransmit::run()
 	while (loop) {
 		unsigned int needed = std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::high_resolution_clock::now() - start).count();
 		needed /= DSTAR_FRAME_TIME_MS;
+		unsigned char buffer[DV_FRAME_LENGTH_BYTES];
 
 		while (out < needed) {
 			CAMBEData* ambe = m_store->getAMBE();
@@ -172,20 +175,15 @@ bool CVoiceTransmit::run()
 				break;
 			}
 
-			if(slowData != nullptr) { // Override slowdata if specified so
-				unsigned char buffer[DV_FRAME_LENGTH_BYTES];
-				ambe->getData(buffer, DV_FRAME_LENGTH_BYTES);
-
-				// Insert sync bytes when the sequence number is zero, slow data otherwise
-				if (seqNo == 0U) {
-					::memcpy(buffer + VOICE_FRAME_LENGTH_BYTES, DATA_SYNC_BYTES, DATA_FRAME_LENGTH_BYTES);
-				} else {
-					slowData->getInterleavedData(buffer + VOICE_FRAME_LENGTH_BYTES);
-				}
-
-				ambe->setData(buffer, DV_FRAME_LENGTH_BYTES);
+			ambe->getData(buffer, DV_FRAME_LENGTH_BYTES);
+			// Insert sync bytes when the sequence number is zero, slow data otherwise
+			if (seqNo == 0U) {
+				::memcpy(buffer + VOICE_FRAME_LENGTH_BYTES, DATA_SYNC_BYTES, DATA_FRAME_LENGTH_BYTES);
+			} else if (overrideSlowData) {
+				slowData->getInterleavedData(buffer + VOICE_FRAME_LENGTH_BYTES);
 			}
-
+			ambe->setData(buffer, DV_FRAME_LENGTH_BYTES);
+		
 			ambe->setSeq(seqNo);
 			ambe->setDestination(address, G2_DV_PORT);
 			ambe->setEnd(false);
diff --git a/README.md b/README.md
index f451764..226908d 100644
--- a/README.md
+++ b/README.md
@@ -145,6 +145,7 @@ The testing framwework used is Google Test.
 
 # 5. Version History
 ## 5.1. Version 0.7
+- [**Bugfix**] Fix #37 Unable to transmit multiple files (DGWVoiceTransmit) ([#37](https://github.com/F4FXL/DStarGateway/issues/37))
 - [**Bugfix**] Unknow repeater entries in log when using Icom Hardware ([#34](https://github.com/F4FXL/DStarGateway/issues/34))
 - [**Bugfix**] Malformed callsign in some cases when using DV-G (NMEA) ([#33](https://github.com/F4FXL/DStarGateway/issues/33))
 - [**Bugfix**] Crash on startup with Icom Hardware. Thanks to Josh AB9FT for reporting the issue.([#31](https://github.com/F4FXL/DStarGateway/issues/31))