diff --git a/meta-tpm/recipes-tpm/tpm-tools/tpm-tools_1.3.9.2.bb b/meta-tpm/recipes-tpm/tpm-tools/tpm-tools_1.3.9.2.bb
index 8aeb8ac..9e0a686 100644
--- a/meta-tpm/recipes-tpm/tpm-tools/tpm-tools_1.3.9.2.bb
+++ b/meta-tpm/recipes-tpm/tpm-tools/tpm-tools_1.3.9.2.bb
@@ -9,16 +9,16 @@ SECTION = "tpm"
 LICENSE = "CPL-1.0"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=059e8cd6165cb4c31e351f2b69388fd9"
 
-DEPENDS = "libtspi openssl"
+DEPENDS = "libtspi openssl perl"
 DEPENDS_class-native = "trousers-native"
 
 SRCREV = "bf43837575c5f7d31865562dce7778eae970052e"
 SRC_URI = " \
-	git://git.code.sf.net/p/trousers/tpm-tools \
-	file://tpm-tools-extendpcr.patch \
-	file://04-fix-FTBFS-clang.patch \
-        file://openssl1.1_fix.patch \
-	"
+    git://git.code.sf.net/p/trousers/tpm-tools \
+    file://tpm-tools-extendpcr.patch \
+    file://04-fix-FTBFS-clang.patch \
+    file://openssl1.1_fix.patch \
+    "
 
 inherit autotools-brokensep gettext