diff --git a/Makefile b/Makefile
index 84e6462e..79b7f20c 100644
--- a/Makefile
+++ b/Makefile
@@ -465,7 +465,7 @@ install: $(LIB)
 	install -c -m 644 $(LIB) $(INSTALL_BASE)
 	cd rtemsbsd; for i in `find . -name '*.h' | $(CPU_SED)` ; do \
 	  install -c -m 644 -D "$$i" "$(INSTALL_BASE)/include/$$i" ; done
-	for i in `find contrib freebsd -name '*.h' | $(CPU_SED)` ; do \
+	for i in `find freebsd -name '*.h' | $(CPU_SED)` ; do \
 	  install -c -m 644 -D "$$i" "$(INSTALL_BASE)/include/$$i" ; done
 	cd freebsd/$(RTEMS_CPU)/include ; for i in `find . -name '*.h'` ; do \
 	  install -c -m 644 -D "$$i" "$(INSTALL_BASE)/include/$$i" ; done
diff --git a/freebsd-to-rtems.py b/freebsd-to-rtems.py
index 56bc6ad1..c5b0916a 100755
--- a/freebsd-to-rtems.py
+++ b/freebsd-to-rtems.py
@@ -385,7 +385,7 @@ class ModuleManager:
 			'\tinstall -c -m 644 $(LIB) $(INSTALL_BASE)\n' \
 			'\tcd rtemsbsd; for i in `find . -name \'*.h\' | $(CPU_SED)` ; do \\\n' \
 			'\t  install -c -m 644 -D "$$i" "$(INSTALL_BASE)/include/$$i" ; done\n' \
-			'\tfor i in `find contrib freebsd -name \'*.h\' | $(CPU_SED)` ; do \\\n' \
+			'\tfor i in `find freebsd -name \'*.h\' | $(CPU_SED)` ; do \\\n' \
 			'\t  install -c -m 644 -D "$$i" "$(INSTALL_BASE)/include/$$i" ; done\n' \
 			'\tcd freebsd/$(RTEMS_CPU)/include ; for i in `find . -name \'*.h\'` ; do \\\n' \
 			'\t  install -c -m 644 -D "$$i" "$(INSTALL_BASE)/include/$$i" ; done\n' \