diff --git a/lib/asn1/Makefile.am b/lib/asn1/Makefile.am
index 133d6d4b4..77a2c8b14 100644
--- a/lib/asn1/Makefile.am
+++ b/lib/asn1/Makefile.am
@@ -203,6 +203,7 @@ gen_files_rfc2459 =					\
 	asn1_DistributionPoint.x			\
 	asn1_DistributionPointName.x			\
 	asn1_DistributionPointReasonFlags.x		\
+	asn1_DHParameter.x				\
 	asn1_DomainParameters.x				\
 	asn1_ECParameters.x				\
 	asn1_ECPoint.x					\
diff --git a/lib/asn1/NTMakefile b/lib/asn1/NTMakefile
index 7310238aa..3462b292b 100644
--- a/lib/asn1/NTMakefile
+++ b/lib/asn1/NTMakefile
@@ -197,6 +197,7 @@ gen_files_rfc2459 =					    \
 	$(OBJ)\asn1_DistributionPoint.x			    \
 	$(OBJ)\asn1_DistributionPointName.x		    \
 	$(OBJ)\asn1_DistributionPointReasonFlags.x	    \
+	$(OBJ)\asn1_DHParameter.x			    \
 	$(OBJ)\asn1_DomainParameters.x			    \
 	$(OBJ)\asn1_ECParameters.x			    \
 	$(OBJ)\asn1_ECPoint.x				    \