diff --git a/crypto/CMakeLists.txt b/crypto/CMakeLists.txt
index 3db4425..fcf3433 100644
--- a/crypto/CMakeLists.txt
+++ b/crypto/CMakeLists.txt
@@ -747,6 +747,7 @@ set(
 	x509/x509_ia5.c
 	x509/x509_info.c
 	x509/x509_int.c
+	x509/x509_issuer_cache.c
 	x509/x509_lib.c
 	x509/x509_lu.c
 	x509/x509_ncons.c
diff --git a/crypto/Makefile.am b/crypto/Makefile.am
index 3c7bb10..247c66b 100644
--- a/crypto/Makefile.am
+++ b/crypto/Makefile.am
@@ -931,6 +931,7 @@ libcrypto_la_SOURCES += x509/x509_genn.c
 libcrypto_la_SOURCES += x509/x509_ia5.c
 libcrypto_la_SOURCES += x509/x509_info.c
 libcrypto_la_SOURCES += x509/x509_int.c
+libcrypto_la_SOURCES += x509/x509_issuer_cache.c
 libcrypto_la_SOURCES += x509/x509_lib.c
 libcrypto_la_SOURCES += x509/x509_lu.c
 libcrypto_la_SOURCES += x509/x509_ncons.c
@@ -964,4 +965,5 @@ noinst_HEADERS += x509/ext_dat.h
 noinst_HEADERS += x509/pcy_int.h
 noinst_HEADERS += x509/vpm_int.h
 noinst_HEADERS += x509/x509_internal.h
+noinst_HEADERS += x509/x509_issuer_cache.h
 noinst_HEADERS += x509/x509_lcl.h