diff --git a/devel/cppunit/Makefile b/devel/cppunit/Makefile
index 42fa3f2cc..5a73ba6ff 100644
--- a/devel/cppunit/Makefile
+++ b/devel/cppunit/Makefile
@@ -31,7 +31,7 @@ endef
 define Build/InstallDev
 	echo InstallDev installing to $(1)
 	$(INSTALL_DIR) $(1)/usr/include/cppunit
-	$(CP) $(PKG_BUILD_DIR)/include/cppunit $(1)/usr/include/cppunit/
+	$(CP) $(PKG_BUILD_DIR)/include/cppunit/* $(1)/usr/include/cppunit/
 	$(INSTALL_DIR) $(1)/usr/lib
 	$(CP) $(PKG_BUILD_DIR)/src/cppunit/.libs/libcppunit*so* $(1)/usr/lib/
 endef