diff --git a/integration/pom.xml b/integration/pom.xml
index b9513620..e2d4ea78 100755
--- a/integration/pom.xml
+++ b/integration/pom.xml
@@ -11,7 +11,6 @@
 
 	<modelVersion>4.0.0</modelVersion>
 
-	<groupId>org.slf4j</groupId>
 	<artifactId>integration</artifactId>
 	<packaging>jar</packaging>
 	<name>SLF4J Integration tests</name>
diff --git a/jcl-over-slf4j/pom.xml b/jcl-over-slf4j/pom.xml
index 009e6707..ce47dd86 100644
--- a/jcl-over-slf4j/pom.xml
+++ b/jcl-over-slf4j/pom.xml
@@ -9,7 +9,6 @@
 
   <modelVersion>4.0.0</modelVersion>
 
-  <groupId>org.slf4j</groupId>
   <artifactId>jcl-over-slf4j</artifactId>
   <packaging>jar</packaging>
   <name>JCL 1.1.1 implemented over SLF4J</name>
diff --git a/jul-to-slf4j/pom.xml b/jul-to-slf4j/pom.xml
index 826da89c..3c0edb42 100644
--- a/jul-to-slf4j/pom.xml
+++ b/jul-to-slf4j/pom.xml
@@ -11,7 +11,6 @@
 
   <modelVersion>4.0.0</modelVersion>
 
-  <groupId>org.slf4j</groupId>
   <artifactId>jul-to-slf4j</artifactId>
 
   <packaging>jar</packaging>
diff --git a/log4j-over-slf4j/pom.xml b/log4j-over-slf4j/pom.xml
index 527a0a30..00a75806 100644
--- a/log4j-over-slf4j/pom.xml
+++ b/log4j-over-slf4j/pom.xml
@@ -10,7 +10,6 @@
 
   <modelVersion>4.0.0</modelVersion>
 
-	<groupId>org.slf4j</groupId>
 	<artifactId>log4j-over-slf4j</artifactId>
 	<packaging>jar</packaging>
 	<name>Log4j Implemented Over SLF4J</name>
diff --git a/osgi-over-slf4j/pom.xml b/osgi-over-slf4j/pom.xml
index 4721f1d6..269e84dc 100644
--- a/osgi-over-slf4j/pom.xml
+++ b/osgi-over-slf4j/pom.xml
@@ -8,7 +8,6 @@
 
   <modelVersion>4.0.0</modelVersion>
 
-  <groupId>org.slf4j</groupId>
   <artifactId>osgi-over-slf4j</artifactId>
   <packaging>bundle</packaging>
   <name>OSGi LogService implemented over SLF4J</name>
diff --git a/slf4j-api/pom.xml b/slf4j-api/pom.xml
index 3f82888d..d688e906 100644
--- a/slf4j-api/pom.xml
+++ b/slf4j-api/pom.xml
@@ -10,7 +10,6 @@
 
   <modelVersion>4.0.0</modelVersion>
 
-  <groupId>org.slf4j</groupId>
   <artifactId>slf4j-api</artifactId>
   <packaging>jar</packaging>
   <name>SLF4J API Module</name>
diff --git a/slf4j-ext/pom.xml b/slf4j-ext/pom.xml
index a8aa9f8b..1f5adc82 100644
--- a/slf4j-ext/pom.xml
+++ b/slf4j-ext/pom.xml
@@ -10,7 +10,6 @@
 
   <modelVersion>4.0.0</modelVersion>
 
-  <groupId>org.slf4j</groupId>
   <artifactId>slf4j-ext</artifactId>
   <packaging>jar</packaging>
   <name>SLF4J Extensions Module</name>
diff --git a/slf4j-jcl/pom.xml b/slf4j-jcl/pom.xml
index bafe9a10..3e817885 100644
--- a/slf4j-jcl/pom.xml
+++ b/slf4j-jcl/pom.xml
@@ -8,7 +8,6 @@
 	
 	<modelVersion>4.0.0</modelVersion>
 
-	<groupId>org.slf4j</groupId>
 	<artifactId>slf4j-jcl</artifactId>
 	<packaging>jar</packaging>
 	<name>SLF4J JCL Binding</name>
diff --git a/slf4j-jdk14/pom.xml b/slf4j-jdk14/pom.xml
index 21fdb595..f6121e5f 100644
--- a/slf4j-jdk14/pom.xml
+++ b/slf4j-jdk14/pom.xml
@@ -11,7 +11,6 @@
 
   <modelVersion>4.0.0</modelVersion>
 
-  <groupId>org.slf4j</groupId>
   <artifactId>slf4j-jdk14</artifactId>
 
   <packaging>jar</packaging>
diff --git a/slf4j-log4j12/pom.xml b/slf4j-log4j12/pom.xml
index 58c7db91..8d4b2b35 100644
--- a/slf4j-log4j12/pom.xml
+++ b/slf4j-log4j12/pom.xml
@@ -11,7 +11,6 @@
 
   <modelVersion>4.0.0</modelVersion>
 
-  <groupId>org.slf4j</groupId>
   <artifactId>slf4j-log4j12</artifactId>
   <packaging>jar</packaging>
   <name>SLF4J LOG4J-12 Binding</name>
diff --git a/slf4j-migrator/pom.xml b/slf4j-migrator/pom.xml
index 2295468a..e520bf36 100644
--- a/slf4j-migrator/pom.xml
+++ b/slf4j-migrator/pom.xml
@@ -12,7 +12,6 @@
 
   <modelVersion>4.0.0</modelVersion>
 
-  <groupId>org.slf4j</groupId>
   <artifactId>slf4j-migrator</artifactId>
   <packaging>jar</packaging>
   <name>SLF4J Migrator</name>
diff --git a/slf4j-nop/pom.xml b/slf4j-nop/pom.xml
index ef234930..de3f9b62 100644
--- a/slf4j-nop/pom.xml
+++ b/slf4j-nop/pom.xml
@@ -11,7 +11,6 @@
 
   <modelVersion>4.0.0</modelVersion>
 
-  <groupId>org.slf4j</groupId>
   <artifactId>slf4j-nop</artifactId>
   <packaging>jar</packaging>
   <name>SLF4J NOP Binding</name>
diff --git a/slf4j-simple/pom.xml b/slf4j-simple/pom.xml
index 9440c7ea..6aa89f2d 100644
--- a/slf4j-simple/pom.xml
+++ b/slf4j-simple/pom.xml
@@ -9,7 +9,6 @@
 
   <modelVersion>4.0.0</modelVersion>
 
-  <groupId>org.slf4j</groupId>
   <artifactId>slf4j-simple</artifactId>
   <packaging>jar</packaging>
   <name>SLF4J Simple Binding</name>
diff --git a/slf4j-site/pom.xml b/slf4j-site/pom.xml
index b6b622fc..632cdecb 100644
--- a/slf4j-site/pom.xml
+++ b/slf4j-site/pom.xml
@@ -10,7 +10,6 @@
 
   <modelVersion>4.0.0</modelVersion>
 
-  <groupId>org.slf4j</groupId>
   <artifactId>slf4j-site</artifactId>
   <packaging>jar</packaging>
   <name>SLF4J Site</name>