diff --git a/ports/libharu/CONTROL b/ports/libharu/CONTROL
index 5919acef06..623628ab8e 100644
--- a/ports/libharu/CONTROL
+++ b/ports/libharu/CONTROL
@@ -1,4 +1,4 @@
 Source: libharu
-Version: 2017-08-15-d84867ebf9f-3
+Version: 2017-08-15-d84867ebf9f-4
 Description: libharu - free PDF library
 Build-Depends: zlib, libpng
diff --git a/ports/libharu/portfile.cmake b/ports/libharu/portfile.cmake
index 7896d76598..c8e9250b9a 100644
--- a/ports/libharu/portfile.cmake
+++ b/ports/libharu/portfile.cmake
@@ -37,17 +37,17 @@ file(REMOVE_RECURSE
 
 file(READ "${CURRENT_PACKAGES_DIR}/include/hpdf.h" _contents)
 if(VCPKG_LIBRARY_LINKAGE STREQUAL "dynamic")
-    string(REPLACE "#ifdef HPDF_DLL" "#if 1" _contents "${_contents}")
+    string(REPLACE "#ifdef HPDF_DLL\n" "#if 1\n" _contents "${_contents}")
 else()
-    string(REPLACE "#ifdef HPDF_DLL" "#if 0" _contents "${_contents}")
+    string(REPLACE "#ifdef HPDF_DLL\n" "#if 0\n" _contents "${_contents}")
 endif()
 file(WRITE "${CURRENT_PACKAGES_DIR}/include/hpdf.h" "${_contents}")
 
 file(READ "${CURRENT_PACKAGES_DIR}/include/hpdf_types.h" _contents)
 if(VCPKG_LIBRARY_LINKAGE STREQUAL "dynamic")
-    string(REPLACE "#ifdef HPDF_DLL" "#if 1" _contents "${_contents}")
+    string(REPLACE "#ifdef HPDF_DLL\n" "#if 1\n" _contents "${_contents}")
 else()
-    string(REPLACE "#ifdef HPDF_DLL" "#if 0" _contents "${_contents}")
+    string(REPLACE "#ifdef HPDF_DLL\n" "#if 0\n" _contents "${_contents}")
 endif()
 file(WRITE "${CURRENT_PACKAGES_DIR}/include/hpdf_types.h" "${_contents}")