diff --git a/libluna/src/CPath.cpp b/libluna/src/CPath.cpp
index cbe31799..d956201b 100644
--- a/libluna/src/CPath.cpp
+++ b/libluna/src/CPath.cpp
@@ -7,7 +7,7 @@ char* basename(char* path)
 {
     // If path is NULL, or the string's length is 0, return .
     if (!path) return dot;
-    size_t len = strlen(path);
+    usize len = strlen(path);
     if (!len) return dot;
 
     // Strip trailing slashes.
@@ -27,7 +27,7 @@ char* dirname(char* path)
 {
     // If path is NULL, or the string's length is 0, return .
     if (!path) return dot;
-    size_t len = strlen(path);
+    usize len = strlen(path);
     if (!len) return dot;
 
     // Strip trailing slashes.