diff --git a/suunto_d9_test.c b/suunto_d9_test.c
index 3d96e65..96f4534 100644
--- a/suunto_d9_test.c
+++ b/suunto_d9_test.c
@@ -309,6 +309,8 @@ int main(int argc, char *argv[])
 		name = argv[1];
 	}
 
+	message ("DEVICE=%s\n", name);
+
 	int a = test_dump_memory (name, "D9.DMP");
 	int b = test_dump_sdm (name, "D9.SDM");
 
diff --git a/suunto_vyper2_test.c b/suunto_vyper2_test.c
index 72dcedb..97de3a3 100644
--- a/suunto_vyper2_test.c
+++ b/suunto_vyper2_test.c
@@ -309,6 +309,8 @@ int main(int argc, char *argv[])
 		name = argv[1];
 	}
 
+	message ("DEVICE=%s\n", name);
+
 	int a = test_dump_memory (name, "VYPER2.DMP");
 	int b = test_dump_sdm (name, "VYPER2.SDM");
 
diff --git a/suunto_vyper_test.c b/suunto_vyper_test.c
index 1d3ac90..db40396 100644
--- a/suunto_vyper_test.c
+++ b/suunto_vyper_test.c
@@ -177,6 +177,8 @@ int main(int argc, char *argv[])
 		name = argv[1];
 	}
 
+	message ("DEVICE=%s, DELAY=%i\n", name, delay);
+
 	int a = test_dump_sdm16 (name, delay, "VYPER.SDM");
 	int b = test_dump_memory (name, delay, "VYPER.DMP");
 
diff --git a/uwatec_aladin_test.c b/uwatec_aladin_test.c
index d4eff59..6669d9f 100644
--- a/uwatec_aladin_test.c
+++ b/uwatec_aladin_test.c
@@ -82,6 +82,8 @@ int main(int argc, char *argv[])
 		name = argv[1];
 	}
 
+	message ("DEVICE=%s\n", name);
+
 	int a = test_dump_memory (name, "ALADIN.DMP");
 
 	message ("\nSUMMARY\n");
diff --git a/uwatec_memomouse_test.c b/uwatec_memomouse_test.c
index ed6ab11..6697339 100644
--- a/uwatec_memomouse_test.c
+++ b/uwatec_memomouse_test.c
@@ -82,6 +82,8 @@ int main(int argc, char *argv[])
 		name = argv[1];
 	}
 
+	message ("DEVICE=%s\n", name);
+
 	int a = test_dump_memory (name, "MEMOMOUSE.DMP");
 
 	message ("\nSUMMARY\n");