diff --git a/libc-top-half/musl/src/math/sinh.c b/libc-top-half/musl/src/math/sinh.c
index 8463abc7b..c8dda8d68 100644
--- a/libc-top-half/musl/src/math/sinh.c
+++ b/libc-top-half/musl/src/math/sinh.c
@@ -37,7 +37,7 @@ double sinh(double x)
 #ifdef __wasilibc_unmodified_upstream // Wasm doesn't have alternate rounding modes
 	t = __expo2(absx, 2*h);
 #else
-	t = __expo2(absx);
+	t = 2*h*__expo2(absx);
 #endif
 	return t;
 }
diff --git a/libc-top-half/musl/src/math/sinhf.c b/libc-top-half/musl/src/math/sinhf.c
index 1fcd27a06..3ac49e218 100644
--- a/libc-top-half/musl/src/math/sinhf.c
+++ b/libc-top-half/musl/src/math/sinhf.c
@@ -29,7 +29,7 @@ float sinhf(float x)
 #ifdef __wasilibc_unmodified_upstream // Wasm doesn't have alternate rounding modes
 	t = __expo2f(absx, 2*h);
 #else
-	t = __expo2f(absx);
+	t = 2*h*__expo2f(absx);
 #endif
 	return t;
 }