diff --git a/hyptop/sd.h b/hyptop/sd.h
index 9ba31929..1aed7074 100644
--- a/hyptop/sd.h
+++ b/hyptop/sd.h
@@ -17,7 +17,7 @@
 #include "helper.h"
 #include "table.h"
 
-#define SD_DG_INIT_INTERVAL_MS	200
+#define SD_DG_INIT_INTERVAL_SEC	1
 #define SD_SYS_ID_SIZE		9
 
 /*
diff --git a/hyptop/sd_core.c b/hyptop/sd_core.c
index f1cb6314..47b5b590 100644
--- a/hyptop/sd_core.c
+++ b/hyptop/sd_core.c
@@ -150,7 +150,7 @@ void sd_update(void)
  */
 void sd_dg_register(struct sd_dg *dg, int has_core_data)
 {
-	struct timespec ts = {0, SD_DG_INIT_INTERVAL_MS * 1000000};
+	struct timespec ts = {SD_DG_INIT_INTERVAL_SEC, 0};
 	struct sd_sys_item *sys_item;
 	struct sd_cpu_item *cpu_item;
 	unsigned int i;