diff --git a/core/math/math_funcs.h b/core/math/math_funcs.h
index d90a98bcc..5abdf5032 100644
--- a/core/math/math_funcs.h
+++ b/core/math/math_funcs.h
@@ -127,6 +127,9 @@ public:
 	static _ALWAYS_INLINE_ double exp(double p_x) { return ::exp(p_x); }
 	static _ALWAYS_INLINE_ float exp(float p_x) { return ::expf(p_x); }
 
+	static _ALWAYS_INLINE_ double exp2(double p_x) { return ::exp2(p_x); }
+	static _ALWAYS_INLINE_ float exp2(float p_x) { return ::exp2f(p_x); }
+
 	static _ALWAYS_INLINE_ double erf(double p_x) { return ::erf(p_x); }
 	static _ALWAYS_INLINE_ float erf(float p_x) { return ::erff(p_x); }