diff --git a/dev-java/oracle-javamail/oracle-javamail-1.5.6-r1.ebuild b/dev-java/oracle-javamail/oracle-javamail-1.5.6-r1.ebuild
index c8d1d9a1a116d..ccc4cc7b47425 100644
--- a/dev-java/oracle-javamail/oracle-javamail-1.5.6-r1.ebuild
+++ b/dev-java/oracle-javamail/oracle-javamail-1.5.6-r1.ebuild
@@ -16,7 +16,11 @@ SLOT="0"
 KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
 IUSE=""
 
-DEPEND="virtual/jdk:1.8"
+DEPEND="
+	app-arch/unzip
+	virtual/jdk:1.8
+"
+
 RDEPEND="virtual/jre:1.8"
 
 S="${WORKDIR}"
diff --git a/dev-java/oracle-javamail/oracle-javamail-1.5.6.ebuild b/dev-java/oracle-javamail/oracle-javamail-1.5.6.ebuild
index 7343cc9b90cd4..cc7c61cbb4a96 100644
--- a/dev-java/oracle-javamail/oracle-javamail-1.5.6.ebuild
+++ b/dev-java/oracle-javamail/oracle-javamail-1.5.6.ebuild
@@ -16,7 +16,11 @@ SLOT="0"
 KEYWORDS="amd64 ~arm ~arm64 ppc64 x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
 IUSE=""
 
-DEPEND=">=virtual/jdk-1.6"
+DEPEND="
+	app-arch/unzip
+	>=virtual/jdk-1.6
+"
+
 RDEPEND=">=virtual/jre-1.6"
 
 S="${WORKDIR}"