diff --git a/modules/es/fsw/src/cfe_es_verify.h b/modules/es/fsw/src/cfe_es_verify.h
index 751eb5a0d..886b83d33 100644
--- a/modules/es/fsw/src/cfe_es_verify.h
+++ b/modules/es/fsw/src/cfe_es_verify.h
@@ -48,7 +48,7 @@
 #endif
 
 #if CFE_PLATFORM_ES_ER_LOG_ENTRIES < 1
-#error CFE_PLATFORM_ES_ER_LOG_ENTRIES cannot be less than 10!
+#error CFE_PLATFORM_ES_ER_LOG_ENTRIES cannot be less than 1!
 #endif
 
 #if CFE_PLATFORM_ES_SYSTEM_LOG_SIZE < 512
@@ -160,7 +160,7 @@
 **  Alignment of ES memory pool
 */
 #if CFE_PLATFORM_ES_MEMPOOL_ALIGN_SIZE_MIN <= 0
-#error CFE_PLATFORM_ES_MEMPOOL_ALIGN_SIZE_MIN cannot be 0!
+#error CFE_PLATFORM_ES_MEMPOOL_ALIGN_SIZE_MIN cannot be less than or equal to 0!
 #elif (CFE_PLATFORM_ES_MEMPOOL_ALIGN_SIZE_MIN & (CFE_PLATFORM_ES_MEMPOOL_ALIGN_SIZE_MIN - 1)) != 0
 #error CFE_PLATFORM_ES_MEMPOOL_ALIGN_SIZE_MIN must be a power of 2!
 #endif
@@ -169,15 +169,15 @@
 **  Intermediate ES Memory Pool Block Sizes
 */
 #if CFE_PLATFORM_ES_MAX_BLOCK_SIZE < CFE_MISSION_SB_MAX_SB_MSG_SIZE
-#error CFE_PLATFORM_ES_MAX_BLOCK_SIZE must be larger than CFE_MISSION_SB_MAX_SB_MSG_SIZE!
+#error CFE_PLATFORM_ES_MAX_BLOCK_SIZE must be equal to or larger than CFE_MISSION_SB_MAX_SB_MSG_SIZE!
 #endif
 
 #if CFE_PLATFORM_ES_MAX_BLOCK_SIZE < CFE_PLATFORM_TBL_MAX_SNGL_TABLE_SIZE
-#error CFE_PLATFORM_ES_MAX_BLOCK_SIZE must be larger than CFE_PLATFORM_TBL_MAX_SNGL_TABLE_SIZE!
+#error CFE_PLATFORM_ES_MAX_BLOCK_SIZE must be equal to or larger than CFE_PLATFORM_TBL_MAX_SNGL_TABLE_SIZE!
 #endif
 
 #if CFE_PLATFORM_ES_MAX_BLOCK_SIZE < CFE_PLATFORM_TBL_MAX_DBL_TABLE_SIZE
-#error CFE_PLATFORM_ES_MAX_BLOCK_SIZE must be larger than CFE_PLATFORM_TBL_MAX_DBL_TABLE_SIZE!
+#error CFE_PLATFORM_ES_MAX_BLOCK_SIZE must be equal to or larger than CFE_PLATFORM_TBL_MAX_DBL_TABLE_SIZE!
 #endif
 
 #if CFE_PLATFORM_ES_MEM_BLOCK_SIZE_01 > CFE_PLATFORM_ES_MEM_BLOCK_SIZE_02