diff --git a/fsw/src/ds_app.c b/fsw/src/ds_app.c
index fd62468..9f7b74b 100644
--- a/fsw/src/ds_app.c
+++ b/fsw/src/ds_app.c
@@ -365,7 +365,8 @@ void DS_AppSendHkCmd(void)
             /* If the filter table name is invalid, send an event and erase any
              * stale/misleading filename from the HK packet */
             CFE_EVS_SendEvent(DS_APPHK_FILTER_TBL_ERR_EID, CFE_EVS_EventType_ERROR,
-                              "Invalid filter tbl name in DS_AppSendHkCmd. Name=%s, Err=0x%08X", FilterTblName, Status);
+                              "Invalid filter tbl name in DS_AppSendHkCmd. Name=%s, Err=0x%08X", FilterTblName,
+                              (unsigned int)Status);
 
             memset(PayloadPtr->FilterTblFilename, 0, sizeof(PayloadPtr->FilterTblFilename));
         }
diff --git a/fsw/src/ds_file.c b/fsw/src/ds_file.c
index b9fd4a4..f6fd76b 100644
--- a/fsw/src/ds_file.c
+++ b/fsw/src/ds_file.c
@@ -861,7 +861,7 @@ void DS_FileCloseDest(int32 FileIndex)
                     */
                     CFE_EVS_SendEvent(DS_MOVE_FILE_ERR_EID, CFE_EVS_EventType_ERROR,
                                       "FILE MOVE error: src = '%s', tgt = '%s', result = %d", FileStatus->FileName,
-                                      PathName, OS_result);
+                                      PathName, (int)OS_result);
                 }
             }
             else