diff --git a/gpgme/lang/qt/tests/Makefile.am b/gpgme/lang/qt/tests/Makefile.am

index d9713d90..d3473827 100644

--- a/lang/qt/tests/Makefile.am

+++ b/lang/qt/tests/Makefile.am

@@ -51,10 +51,10 @@ LDADD = ../../cpp/src/libgpgmepp.la ../src/libqgpgme.la \

         ../../../src/libgpgme.la @GPGME_QT5_LIBS@ @GPG_ERROR_LIBS@ \

         @GPGME_QT5TEST_LIBS@ @LDADD_FOR_TESTS_KLUDGE@ -lstdc++

-AM_CPPFLAGS = -I$(top_srcdir)/lang/cpp/src -I$(top_builddir)/src \

+AM_CPPFLAGS = -I$(top_srcdir)/lang/qt/src -I$(top_srcdir)/lang/cpp/src \

+              -I$(top_builddir)/src \

               @GPG_ERROR_CFLAGS@ @GPGME_QT5_CFLAGS@ @GPG_ERROR_CFLAGS@ \

               @LIBASSUAN_CFLAGS@ @GPGME_QT5TEST_CFLAGS@ -DBUILDING_QGPGME \

-              -I$(top_srcdir)/lang/qt/src \

               -DTOP_SRCDIR="$(top_srcdir)"

 endif

 if WANT_QT6

@@ -62,10 +62,10 @@ LDADD = ../../cpp/src/libgpgmepp.la ../src/libqgpgmeqt6.la \

         ../../../src/libgpgme.la @GPGME_QT6_LIBS@ @GPG_ERROR_LIBS@ \

         @GPGME_QT6TEST_LIBS@ @LDADD_FOR_TESTS_KLUDGE@ -lstdc++

-AM_CPPFLAGS = -I$(top_srcdir)/lang/cpp/src -I$(top_builddir)/src \

+AM_CPPFLAGS = -I$(top_srcdir)/lang/qt/src -I$(top_srcdir)/lang/cpp/src \

+              -I$(top_builddir)/src \

               @GPG_ERROR_CFLAGS@ @GPGME_QT6_CFLAGS@ @GPG_ERROR_CFLAGS@ \

               @LIBASSUAN_CFLAGS@ @GPGME_QT6TEST_CFLAGS@ -DBUILDING_QGPGME \

-              -I$(top_srcdir)/lang/qt/src \

               -DTOP_SRCDIR="$(top_srcdir)"

 endif