diff --git a/src/add-ons/accelerants/matrox/GetDeviceInfo.c b/src/add-ons/accelerants/matrox/GetDeviceInfo.c
index 1d94a8c8ed..074d6450c2 100644
--- a/src/add-ons/accelerants/matrox/GetDeviceInfo.c
+++ b/src/add-ons/accelerants/matrox/GetDeviceInfo.c
@@ -15,9 +15,9 @@ status_t GET_ACCELERANT_DEVICE_INFO(accelerant_device_info * adi)
 	/* no info on version is provided, so presumably this is for my info */
 	adi->version = 1;
 
-	sprintf(adi->name, si->adi.name);
-	sprintf(adi->chipset, si->adi.chipset);
-	sprintf(adi->serial_no, "unknown");
+	strcpy(adi->name, si->adi.name);
+	strcpy(adi->chipset, si->adi.chipset);
+	strcpy(adi->serial_no, "unknown");
 	adi->memory = (si->ps.memory_size * 1024 * 1024);
 	adi->dac_speed = si->ps.max_dac1_clock;
 
diff --git a/src/add-ons/accelerants/matrox/acc_std.h b/src/add-ons/accelerants/matrox/acc_std.h
index 77b5963486..c544dca54a 100644
--- a/src/add-ons/accelerants/matrox/acc_std.h
+++ b/src/add-ons/accelerants/matrox/acc_std.h
@@ -7,6 +7,7 @@
 #define GLOBALDATA_H
 
 #include <stdio.h>
+#include <string.h>
 #include <sys/ioctl.h>
 #include "DriverInterface.h"
 #include "mga_globals.h"