update fwd includes

stan-dev · Nov 11, 2024 · 37a5e71 · 37a5e71
1 parent cd54411
commit 37a5e71
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/stan/math/fwd/fun/inv_sqrt.hpp b/stan/math/fwd/fun/inv_sqrt.hpp
@@ -3,6 +3,7 @@
 
 #include <stan/math/fwd/meta.hpp>
 #include <stan/math/fwd/core.hpp>
+#include <stan/math/prim/fun/inv_sqrt.hpp>
 #include <cmath>
 
 namespace stan {