diff --git a/sysa/autoconf-2.12/autoconf-2.12.sh b/sysa/autoconf-2.12/autoconf-2.12.sh
index 6b5de6fa..cd5c372a 100755
--- a/sysa/autoconf-2.12/autoconf-2.12.sh
+++ b/sysa/autoconf-2.12/autoconf-2.12.sh
@@ -16,3 +16,7 @@ src_configure() {
 src_compile() {
     make MAKEINFO=true
 }
+
+src_install() {
+    make install MAKEINFO=true
+}
diff --git a/sysa/autoconf-2.13/autoconf-2.13.sh b/sysa/autoconf-2.13/autoconf-2.13.sh
index 5bdf2ca2..af29be69 100755
--- a/sysa/autoconf-2.13/autoconf-2.13.sh
+++ b/sysa/autoconf-2.13/autoconf-2.13.sh
@@ -16,3 +16,7 @@ src_configure() {
 src_compile() {
     make MAKEINFO=true
 }
+
+src_install() {
+    make install MAKEINFO=true
+}
diff --git a/sysa/automake-1.4-p6/automake-1.4-p6.sh b/sysa/automake-1.4-p6/automake-1.4-p6.sh
index 4f7f5d27..4d51ae5e 100755
--- a/sysa/automake-1.4-p6/automake-1.4-p6.sh
+++ b/sysa/automake-1.4-p6/automake-1.4-p6.sh
@@ -19,3 +19,7 @@ src_configure() {
 src_compile() {
     make MAKEINFO=true
 }
+
+src_install() {
+    make install MAKEINFO=true
+}