diff --git a/inc/crn_decomp.h b/inc/crn_decomp.h
index 680beb1f..641914c3 100644
--- a/inc/crn_decomp.h
+++ b/inc/crn_decomp.h
@@ -2850,12 +2850,12 @@ namespace crnd
    uint32 crnd_get_segmented_file_size(const void* pData, uint32 data_size)
    {
       if ((!pData) || (data_size < cCRNHeaderMinSize))
-         return false;
+         return NULL;
 
       crn_header tmp_header;
       const crn_header* pHeader = crnd_get_header(tmp_header, pData, data_size);
       if (!pHeader)
-         return false;
+         return NULL;
 
       uint32 size = pHeader->m_header_size;