diff --git a/tomcat-build.patch b/tomcat-build.patch
index d20b527..acaac9c 100644
--- a/tomcat-build.patch
+++ b/tomcat-build.patch
@@ -1,12 +1,12 @@
-Index: build.xml
-===================================================================
---- build.xml	(revision 1837267)
-+++ build.xml	(working copy)
-@@ -3207,6 +3207,7 @@
+--- build.xml.orig	2018-08-07 10:32:04.994403913 -0400
++++ build.xml	2018-08-07 10:32:30.874319588 -0400
+@@ -2989,6 +2989,9 @@ Read the Building page on the Apache Tom
      <path id="bndlib.classpath">
        <fileset file="${bnd.jar}" />
        <fileset file="${bndlib.jar}" />
 +      <fileset file="${bndlibg.jar}" />
++      <fileset file="${bndannotation.jar}" />
++      <fileset file="${slf4j-api.jar}" />
      </path>
  
      <taskdef resource="aQute/bnd/ant/taskdef.properties" classpathref="bndlib.classpath" />
diff --git a/tomcat.spec b/tomcat.spec
index f33be29..15abdce 100644
--- a/tomcat.spec
+++ b/tomcat.spec
@@ -285,6 +285,8 @@ export OPT_JAR_LIST="xalan-j2-serializer"
       -Dbnd.jar="$(build-classpath aqute-bnd/biz.aQute.bnd)" \
       -Dbndlib.jar="$(build-classpath aqute-bnd/biz.aQute.bndlib)" \
       -Dbndlibg.jar="$(build-classpath aqute-bnd/aQute.libg)" \
+      -Dbndannotation.jar="$(build-classpath aqute-bnd/biz.aQute.bnd.annotation)" \
+      -Dslf4j-api.jar="$(build-classpath slf4j/slf4j-api)" \
       -Dno.build.dbcp=true \
       -Dversion="%{version}" \
       -Dversion.build="%{micro_version}" \