diff --git a/repos/libports/src/lib/qt5/qtdeclarative/src/imports/qtquick2/target.mk b/repos/libports/src/lib/qt5/qtdeclarative/src/imports/qtquick2/target.mk
index f6c0485d4..371b9d1e2 100644
--- a/repos/libports/src/lib/qt5/qtdeclarative/src/imports/qtquick2/target.mk
+++ b/repos/libports/src/lib/qt5/qtdeclarative/src/imports/qtquick2/target.mk
@@ -1,3 +1,4 @@
 # the plugin gets loaded via 'dlopen()', therefore it is built separately
 
+TARGET = dummy-qt5_qtquick2plugin
 LIBS = qt5_qtquick2plugin
diff --git a/repos/libports/src/lib/vfs/jitterentropy/target.mk b/repos/libports/src/lib/vfs/jitterentropy/target.mk
index cb7f74737..3e58b5a24 100644
--- a/repos/libports/src/lib/vfs/jitterentropy/target.mk
+++ b/repos/libports/src/lib/vfs/jitterentropy/target.mk
@@ -1 +1,2 @@
+TARGET = dummy-vfs_jitterentropy
 LIBS = vfs_jitterentropy
diff --git a/repos/libports/src/test/ldso/dl/target.mk b/repos/libports/src/test/ldso/dl/target.mk
index 4d709a586..d6e5b8800 100644
--- a/repos/libports/src/test/ldso/dl/target.mk
+++ b/repos/libports/src/test/ldso/dl/target.mk
@@ -1 +1,2 @@
+TARGET = dummy-test-ldso_lib_dl
 LIBS   = test-ldso_lib_dl