diff --git a/Compiler/root/6/cmake_oracle12.patch b/Compiler/root/6/cmake_oracle12.patch
new file mode 100644
index 0000000..021e1ad
--- /dev/null
+++ b/Compiler/root/6/cmake_oracle12.patch
@@ -0,0 +1,12 @@
+diff -ur root-6.08.02.orig/cmake/modules/FindOracle.cmake root-6.08.02/cmake/modules/FindOracle.cmake
+--- root-6.08.02.orig/cmake/modules/FindOracle.cmake	2016-12-03 00:07:29.000000000 +0100
++++ root-6.08.02/cmake/modules/FindOracle.cmake	2017-03-30 15:40:50.682127137 +0200
+@@ -55,7 +55,7 @@
+ )
+ FIND_LIBRARY(
+     ORACLE_LIBRARY_LNNZ
+-    NAMES libnnz10 nnz10 libnnz11 nnz11 ociw32
++    NAMES libnnz10 nnz10 libnnz11 nnz11 nnz12 ociw32
+     PATHS ${ORACLE_LIB_LOCATION}
+ )
+ 
diff --git a/Compiler/root/build6 b/Compiler/root/build6
index e4f503a..74abbf4 100755
--- a/Compiler/root/build6
+++ b/Compiler/root/build6
@@ -28,6 +28,10 @@ Linux )
 	;;
 esac
 
+pbuild::patch_sources_Linux() {
+	patch -p1 < "${BUILD_BLOCK_DIR}/${V_MAJOR}/cmake_oracle12.patch"
+}
+
 pbuild::configure() {
 	cmake "${MODULE_SRCDIR}" \
 		${config_args} \