diff --git a/src/add-ons/accelerants/matrox/engine/mga_general.c b/src/add-ons/accelerants/matrox/engine/mga_general.c
index 9a6c240ff5..b2b2c70874 100644
--- a/src/add-ons/accelerants/matrox/engine/mga_general.c
+++ b/src/add-ons/accelerants/matrox/engine/mga_general.c
@@ -54,7 +54,7 @@ status_t gx00_general_powerup()
 	status_t status;
 	uint32 card_class;
 
-	LOG(1,("POWERUP: Haiku-OS Matrox Accelerant 0.17-1 running.\n"));
+	LOG(1,("POWERUP: Haiku Matrox Accelerant 0.17-1 running.\n"));
 
 	/* detect card type and power it up */
 	switch(CFGR(DEVID))
diff --git a/src/add-ons/accelerants/neomagic/engine/nm_general.c b/src/add-ons/accelerants/neomagic/engine/nm_general.c
index 6ee40b12bc..8695b56219 100644
--- a/src/add-ons/accelerants/neomagic/engine/nm_general.c
+++ b/src/add-ons/accelerants/neomagic/engine/nm_general.c
@@ -88,7 +88,7 @@ status_t nm_general_powerup()
 {
 	status_t status;
 
-	LOG(1,("POWERUP: Haiku-OS Neomagic Accelerant 0.11 running.\n"));
+	LOG(1,("POWERUP: Haiku Neomagic Accelerant 0.11 running.\n"));
 
 	/* detect card type and power it up */
 	switch(CFGR(DEVID))
diff --git a/src/add-ons/accelerants/nvidia/engine/nv_general.c b/src/add-ons/accelerants/nvidia/engine/nv_general.c
index 6c0dc6ff98..5b1f29850d 100644
--- a/src/add-ons/accelerants/nvidia/engine/nv_general.c
+++ b/src/add-ons/accelerants/nvidia/engine/nv_general.c
@@ -90,7 +90,7 @@ status_t nv_general_powerup()
 {
 	status_t status;
 
-	LOG(1,("POWERUP: Haiku-OS nVidia Accelerant 0.30 running.\n"));
+	LOG(1,("POWERUP: Haiku nVidia Accelerant 0.30 running.\n"));
 
 	/* preset no laptop */
 	si->ps.laptop = false;
diff --git a/src/add-ons/accelerants/skeleton/engine/general.c b/src/add-ons/accelerants/skeleton/engine/general.c
index 6a47388ec7..bf597d3eef 100644
--- a/src/add-ons/accelerants/skeleton/engine/general.c
+++ b/src/add-ons/accelerants/skeleton/engine/general.c
@@ -90,7 +90,7 @@ status_t eng_general_powerup()
 {
 	status_t status;
 
-	LOG(1,("POWERUP: Haiku-OS skeleton Accelerant 0.01 running.\n"));
+	LOG(1,("POWERUP: Haiku skeleton Accelerant 0.01 running.\n"));
 
 	/* preset no laptop */
 	si->ps.laptop = false;