diff --git a/common/util/uuid.cpp b/common/util/uuid.cpp
index 633ffebaf..7acd1517f 100644
--- a/common/util/uuid.cpp
+++ b/common/util/uuid.cpp
@@ -1,5 +1,6 @@
 #include "uuid.h"
 
+#include <ios>
 #include <fmt/format.h>
 
 #ifdef _WIN32
diff --git a/common/util/uuid.h b/common/util/uuid.h
index 3b37fc2d2..d1e49a0e7 100644
--- a/common/util/uuid.h
+++ b/common/util/uuid.h
@@ -2,7 +2,7 @@
 
 #include <string>
 #include <vector>
-#include <ios>
+#include <ostream>
 
 namespace EQ
 {
@@ -32,4 +32,4 @@ namespace EQ
 			std::vector<char> m_bytes;
 		};
 	}
-}
\ No newline at end of file
+}