diff --git a/build.versions b/build.versions
index 6a142e0..5c45180 100644
--- a/build.versions
+++ b/build.versions
@@ -54,7 +54,7 @@
 org.apache.openejb.jee=4.5.2
 org.apache.openejb.api=4.5.2
 org.apache.openejb.loader=4.5.2
-org.apache.openejb.core=4.5.2-virgo-1
+org.apache.openejb.core=4.5.2.virgo-1
 org.apache.openejb.javaagent=4.5.2
 org.apache.openwebbeans.ee.common=1.1.7.v201304201405
 org.apache.openwebbeans.ee=1.1.7.v201304200545
diff --git a/hotfix/plugins/org.apache.openejb.core_4.5.2-virgo-1.jar b/hotfix/plugins/org.apache.openejb.core_4.5.2.virgo-1.jar
similarity index 99%
rename from hotfix/plugins/org.apache.openejb.core_4.5.2-virgo-1.jar
rename to hotfix/plugins/org.apache.openejb.core_4.5.2.virgo-1.jar
index 11d2e96..907101c 100755
--- a/hotfix/plugins/org.apache.openejb.core_4.5.2-virgo-1.jar
+++ b/hotfix/plugins/org.apache.openejb.core_4.5.2.virgo-1.jar
Binary files differ
diff --git a/hotfix/source/openejb-core_4.5.2/README.txt b/hotfix/source/openejb-core_4.5.2/README.txt
index 684519f..9d94ecb 100755
--- a/hotfix/source/openejb-core_4.5.2/README.txt
+++ b/hotfix/source/openejb-core_4.5.2/README.txt
@@ -3,7 +3,7 @@
 mvn clean install [~17min]
 
 After successful build patch the Bundle-Version and jar name to something like this increasing the current version at the back:
-org.apache.openejb.core_4.5.2-virgo-1
+org.apache.openejb.core_4.5.2.virgo-1
 
 Add "Exposed-ContentType: Implementation" to the manifest of the newly built openejb-core jar.
 Add the following packages to the Import-Package header: