diff --git a/SPECS/java-11-openjdk.spec b/SPECS/java-11-openjdk.spec
index b8aac10..fc0c07b 100644
--- a/SPECS/java-11-openjdk.spec
+++ b/SPECS/java-11-openjdk.spec
@@ -251,9 +251,9 @@
 %endif
 
 # Define vendor information used by OpenJDK
-%global vendor "Oracle Corporation"
-%global vendor_url "https://openjdk.java.net/"
-%global vendor_bug_url "https://bugreport.java.com/bugreport/"
+%global oj_vendor "Oracle Corporation"
+%global oj_vendor_url "https://openjdk.java.net/"
+%global oj_vendor_bug_url "https://bugreport.java.com/bugreport/"
 
 # Define IcedTea version used for SystemTap tapsets and desktop file
 %global icedteaver      3.15.0
@@ -264,7 +264,7 @@
 %global top_level_dir_name   %{origin}
 %global minorver        0
 %global buildver        10
-%global rpmrelease      4
+%global rpmrelease      5
 #%%global tagsuffix     %%{nil}
 # priority must be 8 digits in total; untill openjdk 1.8 we were using 18..... so when moving to 11 we had to add another digit
 %if %is_system_jdk
@@ -1766,7 +1766,7 @@ $JAVA_HOME/bin/java $(echo $(basename %{SOURCE14})|sed "s|\.java||")
 
 # Check correct vendor values have been set
 $JAVA_HOME/bin/javac -d . %{SOURCE16}
-$JAVA_HOME/bin/java $(echo $(basename %{SOURCE16})|sed "s|\.java||") %{vendor} %{vendor_url} %{vendor_bug_url}
+$JAVA_HOME/bin/java $(echo $(basename %{SOURCE16})|sed "s|\.java||") %{oj_vendor} %{oj_vendor_url} %{oj_vendor_bug_url}
 
 # Check debug symbols in static libraries (smoke test)
 export STATIC_LIBS_HOME=$(pwd)/%{buildoutputdir -- $suffix}/images/%{static_libs_image}
@@ -2212,6 +2212,10 @@ end
 %endif
 
 %changelog
+* Fri Aug 28 2020 Andrew Hughes <gnu.andrew@redhat.com> - 1:11.0.8.10-5
+- Use 'oj_' prefix on new vendor globals to avoid a conflict with RPM's vendor value.
+- Resolves: rhbz#1868406
+
 * Tue Aug 25 2020 Andrew Hughes <gnu.andrew@redhat.com> - 1:11.0.8.10-4
 - Disable TLSv1.3 when the FIPS crypto policy and the NSS-FIPS provider are in use.
 - Resolves: rhbz#1860986