diff --git a/deps/datReaderPs3/zlib.h b/deps/datReaderPs3/zlib.h
index cacfc077..aecfd040 100644
--- a/deps/datReaderPs3/zlib.h
+++ b/deps/datReaderPs3/zlib.h
@@ -2,6 +2,7 @@
 #define XIV_UTILS_ZLIB_H
 
 #include <cstdint>
+#include <cstddef>
 #include <vector>
 
 namespace xivps3::utils::zlib
diff --git a/src/common/Util/UtilMath.cpp b/src/common/Util/UtilMath.cpp
index 4dd3b60e..b2255bac 100644
--- a/src/common/Util/UtilMath.cpp
+++ b/src/common/Util/UtilMath.cpp
@@ -139,7 +139,7 @@ float Util::trunc( float value, uint8_t digitsToRemain )
   if( digitsToRemain == 0 )
     return std::floor( value );
 
-  float factor = std::powf( 10, digitsToRemain );
+  float factor = std::pow( 10, digitsToRemain );
 
   return std::floor( value * factor ) / factor;
 }