diff --git a/contrib/jenkins_arm.sh b/contrib/jenkins_arm.sh
index c9cd922..e7df37d 100755
--- a/contrib/jenkins_arm.sh
+++ b/contrib/jenkins_arm.sh
@@ -20,6 +20,7 @@
 	--disable-shared \
 	--disable-libsctp \
 	--disable-libusb \
+	--disable-libmnl \
 	--enable-external-tests \
 	CFLAGS="-Os -ffunction-sections -fdata-sections -nostartfiles -nodefaultlibs $WERROR_FLAGS"
 
diff --git a/contrib/libosmocore.spec.in b/contrib/libosmocore.spec.in
index fb45516..728a0fb 100644
--- a/contrib/libosmocore.spec.in
+++ b/contrib/libosmocore.spec.in
@@ -30,6 +30,7 @@
 BuildRequires:  pkgconfig(libpcsclite)
 BuildRequires:  pkgconfig(libusb-1.0)
 BuildRequires:  pkgconfig(talloc) >= 2.0.1
+BuildRequires:  pkgconfig(libmnl)
 
 %description
 libosmocore is a package with various utility functions that were