diff --git a/fsw/nos-linux/src/cfe_psp_start.c b/fsw/nos-linux/src/cfe_psp_start.c
index ac2a0342..e937b04a 100644
--- a/fsw/nos-linux/src/cfe_psp_start.c
+++ b/fsw/nos-linux/src/cfe_psp_start.c
@@ -85,7 +85,7 @@
 /* Constants used for NOS Engine Time and NOS Engine bus */
 #define ENGINE_SERVER_URI       "tcp://nos_engine_server:12000"
 #define ENGINE_BUS_NAME         "command"
-#define TICKS_PER_SECOND        100
+#define TICKS_PER_SECOND        10
 NE_Bus          *CFE_PSP_Bus;
 pthread_mutex_t  CFE_PSP_sim_time_mutex;
 NE_SimTime       CFE_PSP_sim_time;