diff --git a/slsDetectorSoftware/jungfrauDetectorServer/RegisterDefs.h b/slsDetectorSoftware/jungfrauDetectorServer/RegisterDefs.h
index eb8b81663..1ddb91695 100644
--- a/slsDetectorSoftware/jungfrauDetectorServer/RegisterDefs.h
+++ b/slsDetectorSoftware/jungfrauDetectorServer/RegisterDefs.h
@@ -341,7 +341,8 @@
 #define SET_EXPTIME_MSB_REG    			(0x69 << 11)
 
 /* Trigger Delay 32 bit register */
-#define SET_TRIGGER_DELAY_REG           (0x70 << 11)
+#define SET_TRIGGER_DELAY_LSB_REG       (0x70 << 11)
+#define SET_TRIGGER_DELAY_MSB_REG       (0x71 << 11)
 
 /* Module Coordinates Register 0 */
 #define COORD_0							(0x7C << 11)
diff --git a/slsDetectorSoftware/jungfrauDetectorServer/slsDetectorFunctionList.c b/slsDetectorSoftware/jungfrauDetectorServer/slsDetectorFunctionList.c
index 5fcc4e26d..c043d33bc 100644
--- a/slsDetectorSoftware/jungfrauDetectorServer/slsDetectorFunctionList.c
+++ b/slsDetectorSoftware/jungfrauDetectorServer/slsDetectorFunctionList.c
@@ -578,7 +578,7 @@ int64_t setTimer(enum timerIndex ind, int64_t val) {
 			printf("\nSetting delay to %lldns\n", (long long int)val);
 			val *= (1E-3 * CLK_SYNC);
 		}
-		retval = set64BitReg(val, SET_DELAY_LSB_REG, SET_DELAY_MSB_REG) / (1E-3 * CLK_SYNC);
+		retval = set64BitReg(val, SET_TRIGGER_DELAY_LSB_REG, SET_TRIGGER_DELAY_MSB_REG) / (1E-3 * CLK_SYNC);
 		printf("Getting delay: %lldns\n", (long long int)retval);
 		break;