diff --git a/mpn/generic/perfpow.c b/mpn/generic/perfpow.c
index 5d5a80e9..e5536718 100644
--- a/mpn/generic/perfpow.c
+++ b/mpn/generic/perfpow.c
@@ -30,7 +30,7 @@ You should have received copies of the GNU General Public License and the
 GNU Lesser General Public License along with the GNU MP Library.  If not,
 see https://www.gnu.org/licenses/.  */
 
-#include "gmp.h"
+#include "mpir.h"
 #include "gmp-impl.h"
 #include "longlong.h"
 
diff --git a/mpn/generic/zero_p.c b/mpn/generic/zero_p.c
index 44c1ff20..efca6be6 100644
--- a/mpn/generic/zero_p.c
+++ b/mpn/generic/zero_p.c
@@ -30,5 +30,5 @@ see https://www.gnu.org/licenses/.  */
 
 #define __GMP_FORCE_mpn_zero_p 1
 
-#include "gmp.h"
+#include "mpir.h"
 #include "gmp-impl.h"