diff --git a/include/mapnik/text/scrptrun.hpp b/include/mapnik/text/scrptrun.hpp
index d7e7b0bf6..bbf479881 100644
--- a/include/mapnik/text/scrptrun.hpp
+++ b/include/mapnik/text/scrptrun.hpp
@@ -17,6 +17,7 @@
 #ifndef __SCRPTRUN_H
 #define __SCRPTRUN_H
 
+#include <mapnik/config.hpp>
 #pragma GCC diagnostic push
 #include <mapnik/warning_ignore.hpp>
 #include <unicode/utypes.h>
@@ -42,7 +43,7 @@ struct ParenStackEntry
     UScriptCode scriptCode = USCRIPT_INVALID_CODE;
 };
 
-class ScriptRun : public icu::UObject {
+class MAPNIK_DECL ScriptRun : public icu::UObject {
 public:
     ScriptRun();
 
diff --git a/test/build.py b/test/build.py
index 12c74446c..6771bae1f 100644
--- a/test/build.py
+++ b/test/build.py
@@ -35,7 +35,6 @@ else:
     # unit tests
     sources = glob.glob('./unit/*/*.cpp')
     sources.extend(glob.glob('./unit/*.cpp'))
-    sources.append('../src/text/scrptrun.cpp')
     test_program = test_env_local.Program("./unit/run", source=sources)
     Depends(test_program, env.subst('../src/%s' % env['MAPNIK_LIB_NAME']))
     Depends(test_program, env.subst('../src/json/libmapnik-json${LIBSUFFIX}'))