diff --git a/gui/QT/window/ultragrid_window.cpp b/gui/QT/window/ultragrid_window.cpp
index 79c195d26..d4b10039d 100644
--- a/gui/QT/window/ultragrid_window.cpp
+++ b/gui/QT/window/ultragrid_window.cpp
@@ -183,7 +183,8 @@ void UltragridWindow::about(){
 	aboutBox.setText( "UltraGrid from CESNET is a software "
 			"implementation of high-quality low-latency video and audio transmissions using commodity PC and Mac hardware.<br><br>"
 			"More information can be found at <a href='http://www.ultragrid.cz'>http://www.ultragrid.cz</a><br><br>"
-			"Please read documents distributed with the product to find out current and former developers."
+			"Please read documents distributed with the product to find out current and former developers.<br><br>"
+			"UltraGrid uses <a href=\"http:://ndi.tv\">NDI&#174;</a>, NDI&#174; is a registered trademark of NewTek, Inc."
 			);
 	aboutBox.setStandardButtons(QMessageBox::Ok);
 	aboutBox.exec();
@@ -490,3 +491,4 @@ QString UltragridWindow::findUltragridExecutable() {
 #endif
 	}
 }
+// vim: set noet:
diff --git a/src/ndi_common.h b/src/ndi_common.h
index 3dc66c17c..7b2e7d822 100644
--- a/src/ndi_common.h
+++ b/src/ndi_common.h
@@ -156,5 +156,9 @@ static void close_ndi_library(LIB_HANDLE hNDILib) {
         dlclose(hNDILib);
 }
 
+#define NDI_PRINT_COPYRIGHT \
+        color_out(COLOR_OUT_BOLD | COLOR_OUT_BLUE, "This application uses NDI® available from http://ndi.tv/\n" \
+                        "NDI®is a registered trademark of NewTek, Inc.\n\n");
+
 #endif // defined NDI_COMMON_H_1A76D048_695C_4247_A24A_583C29010FC4
 
diff --git a/src/video_capture/ndi.cpp b/src/video_capture/ndi.cpp
index dd0112993..dda52ae8b 100644
--- a/src/video_capture/ndi.cpp
+++ b/src/video_capture/ndi.cpp
@@ -176,9 +176,9 @@ static void show_help(struct vidcap_state_ndi *s) {
 
 static int vidcap_ndi_init(struct vidcap_params *params, void **state)
 {
+        NDI_PRINT_COPYRIGHT
         using namespace std::string_literals;
         using std::stoi;
-        // Not required, but "correct" (see the SDK documentation)
         auto s = new vidcap_state_ndi();
         s->NDIlib = NDIlib_load(&s->lib);
         if (s->NDIlib == NULL) {
@@ -186,6 +186,7 @@ static int vidcap_ndi_init(struct vidcap_params *params, void **state)
                 delete s;
                 return VIDCAP_INIT_FAIL;
         }
+        // Not required, but "correct" (see the SDK documentation)
         if (!s->NDIlib->initialize()) {
                 LOG(LOG_LEVEL_ERROR) << MOD_NAME << "Cannot initialize NDI!\n";
                 delete s;
diff --git a/src/video_display/ndi.c b/src/video_display/ndi.c
index fd098f60a..dca4f3ab1 100644
--- a/src/video_display/ndi.c
+++ b/src/video_display/ndi.c
@@ -127,6 +127,7 @@ static void *display_ndi_init(struct module *parent, const char *fmt, unsigned i
 {
         UNUSED(flags);
         UNUSED(parent);
+        NDI_PRINT_COPYRIGHT
 
         char *fmt_copy = NULL;
         struct display_ndi *s = calloc(1, sizeof(struct display_ndi));