diff --git a/indra/cmake/FindHACD.cmake b/indra/cmake/FindHACD.cmake
index 69c9b45115..8b466cb49f 100644
--- a/indra/cmake/FindHACD.cmake
+++ b/indra/cmake/FindHACD.cmake
@@ -6,7 +6,7 @@
 #  HACD_LIBRARY, the library needed to use HACD.
 #  HACD_FOUND, If false, do not try to use HACD.
 
-find_path(HACD_INCLUDE_DIR hacdHACD.h
+find_path(HACD_INCLUDE_DIR llconvexdecomposition.h
   PATH_SUFFIXES hacd
   )
 
diff --git a/indra/cmake/HACD.cmake b/indra/cmake/HACD.cmake
index a17bfd36d6..9e1edf48b9 100644
--- a/indra/cmake/HACD.cmake
+++ b/indra/cmake/HACD.cmake
@@ -12,14 +12,14 @@ else (STANDALONE)
   if (WINDOWS)
     set(HACD_LIBRARY hacd)
     set(LLCONVEXDECOMP_LIBRARY nd_hacdConvexDecomposition )
-    set(HACD_INCLUDE_DIRS ${LIBS_PREBUILT_DIR}/include/hacd)
+    set(HACD_INCLUDE_DIR ${LIBS_PREBUILT_DIR})
   elseif(DARWIN)
     set(HACD_LIBRARY hacd)
     set(LLCONVEXDECOMP_LIBRARY nd_hacdConvexDecomposition )
-    set(HACD_INCLUDE_DIRS ${LIBS_PREBUILT_DIR}/include/hacd)
+    set(HACD_INCLUDE_DIR ${LIBS_PREBUILT_DIR})
   else()
     set(HACD_LIBRARY hacd)
     set(LLCONVEXDECOMP_LIBRARY nd_hacdConvexDecomposition )
-    set(HACD_INCLUDE_DIRS ${LIBS_PREBUILT_DIR}/include/hacd)
+    set(HACD_INCLUDE_DIR ${LIBS_PREBUILT_DIR})
   endif()
 endif (STANDALONE)