diff --git a/cmake/BuildPDAFMODEL.cmake b/cmake/BuildPDAFMODEL.cmake
index d888da7..2fbb898 100644
--- a/cmake/BuildPDAFMODEL.cmake
+++ b/cmake/BuildPDAFMODEL.cmake
@@ -20,6 +20,7 @@ set(TSMPPDAFLIBDIR "${CMAKE_INSTALL_PREFIX}/lib")
 list(APPEND PDAF_INCLUDES "-I${NetCDF_F90_ROOT}/include")
 
 # DA include dirs
+list(APPEND PDAF_INCLUDES "-I${PDAF_SRC}/include")
 list(APPEND PDAF_INCLUDES "-I${PDAF_SRC}/interface/model")
 list(APPEND PDAF_INCLUDES "-I${PDAF_SRC}/interface/model/common")
 list(APPEND PDAF_INCLUDES "-I${PDAF_SRC}/interface/model/parflow")
diff --git a/models/pdaf b/models/pdaf
index a9fdb46..e4aa336 160000
--- a/models/pdaf
+++ b/models/pdaf
@@ -1 +1 @@
-Subproject commit a9fdb46b422f7c8989af05943d997985fa581e91
+Subproject commit e4aa3362d931402cb3d66726c13de4f56265d1ff