diff --git a/libsnes/bsnes/nall/dsp/resample/lib/sinc.hpp b/libsnes/bsnes/nall/dsp/resample/lib/sinc.hpp
index 3e95367900..449ccee10c 100644
--- a/libsnes/bsnes/nall/dsp/resample/lib/sinc.hpp
+++ b/libsnes/bsnes/nall/dsp/resample/lib/sinc.hpp
@@ -4,6 +4,8 @@
 typedef float resample_coeff_t;	// note: sizeof(resample_coeff_t) must be == to a power of 2, and not larger than 16
 typedef float resample_samp_t;
 
+#include <string>
+#include <vector>
 
 // ...but don't comment this single RESAMPLE_SSEREGPARM define out when disabling SSE.
 #define RESAMPLE_SSEREGPARM