diff --git a/src/gnc-module/test/Makefile.am b/src/gnc-module/test/Makefile.am
index 4f7e597e67..eeea8f94e0 100644
--- a/src/gnc-module/test/Makefile.am
+++ b/src/gnc-module/test/Makefile.am
@@ -20,7 +20,7 @@ TESTS = \
 
 TESTS_ENVIRONMENT = \
   GNC_MODULE_PATH=mod-foo:mod-bar:mod-baz:misc-mods \
-  GUILE_LOAD_PATH=..:${G_WRAP_MODULE_DIR} \
+  GUILE_LOAD_PATH=..:${G_WRAP_MODULE_DIR}:mod-foo:mod-bar:mod-baz \
   LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:mod-foo:mod-bar:mod-baz:misc-mods:..:
 
 noinst_PROGRAMS = \