diff --git a/src/modules/disk.c b/src/modules/disk.c
index c6c5161ff..5ad3bf079 100644
--- a/src/modules/disk.c
+++ b/src/modules/disk.c
@@ -26,8 +26,8 @@ static void printStatvfs(FFinstance* instance, FFstrbuf* key, struct statvfs* fs
 {
     const uint32_t GB = 1024 * 1024 * 1024;
 
-    uint32_t total     = ((uint32_t) (fs->f_blocks * fs->f_frsize)) / GB;
-    uint32_t available = ((uint32_t) (fs->f_bfree  * fs->f_frsize)) / GB;
+    uint32_t total     = (uint32_t) ((fs->f_blocks * fs->f_frsize) / GB);
+    uint32_t available = (uint32_t) ((fs->f_bfree  * fs->f_frsize) / GB);
     uint32_t used      = total - available;
     uint8_t percentage = (uint8_t) ((used / (double) total) * 100.0);