diff --git a/metadata/de.schildbach.wallet.txt b/metadata/de.schildbach.wallet.txt
index 06a5279e15..468b5d402e 100644
--- a/metadata/de.schildbach.wallet.txt
+++ b/metadata/de.schildbach.wallet.txt
@@ -62,11 +62,9 @@ mvn3 install:install-file -DgroupId=android -DartifactId=android -Dversion=2.3.3
 mvn3 install:install-file -DgroupId=android.support -DartifactId=compatibility-v4 -Dversion=r6 -Dpackaging=jar -Dfile=$$SDK$$/android-compatibility/v4/android-support-v4.jar
 # Build from prodnet branch which cherry picks some old commits and commits after tags
 # The git reset (or specific commit instead of a tag) is from the bitcoinj wiki and is used for security
-Build Version:3.01,121,742241f59df1,maven=yes,\
+Build Version:3.01,121,742241f59df1,maven=yes,patch=pom.patch,\
 bindir=wallet/target,srclibs=BitcoinJWallet@1649520e3183,prebuild=\
-cp -r $$BitcoinJWallet$$/ . && rm -rf market/ && \
-sed -i 's/0.8/0.8-SNAPSHOT/g' wallet/pom.xml && \
-sed -i 's/wallet/BitcoinJWallet/g;s/sample-integration-android/wallet/g' pom.xml
+cp -r $$BitcoinJWallet$$/ . && rm -rf market/
 
 Auto Update Mode:None
 # RM/Tags don't work
diff --git a/metadata/de.schildbach.wallet/pom.patch b/metadata/de.schildbach.wallet/pom.patch
new file mode 100644
index 0000000000..b6c909d5cd
--- /dev/null
+++ b/metadata/de.schildbach.wallet/pom.patch
@@ -0,0 +1,64 @@
+diff --git a/integration-android/pom.xml b/integration-android/pom.xml
+index 161602f..3f49016 100644
+--- a/integration-android/pom.xml
++++ b/integration-android/pom.xml
+@@ -10,8 +10,8 @@
+ 
+ 	<parent>
+ 		<groupId>de.schildbach.wallet</groupId>
+-		<artifactId>base</artifactId>
+-		<version>1</version>
++		<artifactId>wallet-parent</artifactId>
++		<version>3.01</version>
+ 	</parent>
+ 
+ 	<dependencies>
+diff --git a/pom.xml b/pom.xml
+index c26e0db..723fa26 100644
+--- a/pom.xml
++++ b/pom.xml
+@@ -5,15 +5,15 @@
+ 	<modelVersion>4.0.0</modelVersion>
+ 
+ 	<groupId>de.schildbach.wallet</groupId>
+-	<artifactId>base</artifactId>
+-	<name>base</name>
+-	<version>1</version>
++	<artifactId>wallet-parent</artifactId>
++	<name>wallet-parent</name>
++	<version>3.01</version>
+ 	<packaging>pom</packaging>
+ 
+ 	<modules>
+-		<module>wallet</module>
++		<module>BitcoinJWallet</module>
+ 		<module>integration-android</module>
+-		<module>sample-integration-android</module>
++		<module>wallet</module>
+ 	</modules>
+ 
+ 	<build>
+diff --git a/wallet/pom.xml b/wallet/pom.xml
+index 9e13ad5..a10247d 100644
+--- a/wallet/pom.xml
++++ b/wallet/pom.xml
+@@ -11,8 +11,8 @@
+ 
+ 	<parent>
+ 		<groupId>de.schildbach.wallet</groupId>
+-		<artifactId>base</artifactId>
+-		<version>1</version>
++		<artifactId>wallet-parent</artifactId>
++		<version>3.01</version>
+ 	</parent>
+ 
+ 	<dependencies>
+@@ -53,7 +53,7 @@
+ 		<dependency>
+ 			<groupId>de.schildbach.wallet</groupId>
+ 			<artifactId>bitcoinj</artifactId>
+-			<version>0.8</version>
++			<version>0.8-SNAPSHOT</version>
+ 		</dependency>
+ 
+ 		<!-- de.schildbach.wallet.integration.android.* -->
diff --git a/metadata/de.schildbach.wallet_test.txt b/metadata/de.schildbach.wallet_test.txt
index d52b759870..c580daa97f 100644
--- a/metadata/de.schildbach.wallet_test.txt
+++ b/metadata/de.schildbach.wallet_test.txt
@@ -44,11 +44,9 @@ cd $$BitcoinJWallet$$ && $$MVN3$$ install && cd - && \
 cd ../integration-android && $$MVN3$$ install && cd ../wallet && \
 mvn3 install:install-file -DgroupId=android -DartifactId=android -Dversion=2.3.3_r2 -Dpackaging=jar -Dfile=$$SDK$$/platforms/android-10/android.jar && \
 mvn3 install:install-file -DgroupId=android.support -DartifactId=compatibility-v4 -Dversion=r6 -Dpackaging=jar -Dfile=$$SDK$$/android-compatibility/v4/android-support-v4.jar
-Build Version:3.01-test,121,v3.01,maven=yes,\
+Build Version:3.01-test,121,v3.01,maven=yes,patch=pom.patch,\
 bindir=wallet/target,srclibs=BitcoinJWallet@1649520e3183,prebuild=\
-cp -r $$BitcoinJWallet$$/ . && rm -rf market/ && \
-sed -i 's/0.8/0.8-SNAPSHOT/g' wallet/pom.xml && \
-sed -i 's/wallet/BitcoinJWallet/g;s/sample-integration-android/wallet/g' pom.xml
+cp -r $$BitcoinJWallet$$/ . && rm -rf market/
 
 Auto Update Mode:None
 # Just use main wallet app
diff --git a/metadata/de.schildbach.wallet_test/pom.patch b/metadata/de.schildbach.wallet_test/pom.patch
new file mode 100644
index 0000000000..b6c909d5cd
--- /dev/null
+++ b/metadata/de.schildbach.wallet_test/pom.patch
@@ -0,0 +1,64 @@
+diff --git a/integration-android/pom.xml b/integration-android/pom.xml
+index 161602f..3f49016 100644
+--- a/integration-android/pom.xml
++++ b/integration-android/pom.xml
+@@ -10,8 +10,8 @@
+ 
+ 	<parent>
+ 		<groupId>de.schildbach.wallet</groupId>
+-		<artifactId>base</artifactId>
+-		<version>1</version>
++		<artifactId>wallet-parent</artifactId>
++		<version>3.01</version>
+ 	</parent>
+ 
+ 	<dependencies>
+diff --git a/pom.xml b/pom.xml
+index c26e0db..723fa26 100644
+--- a/pom.xml
++++ b/pom.xml
+@@ -5,15 +5,15 @@
+ 	<modelVersion>4.0.0</modelVersion>
+ 
+ 	<groupId>de.schildbach.wallet</groupId>
+-	<artifactId>base</artifactId>
+-	<name>base</name>
+-	<version>1</version>
++	<artifactId>wallet-parent</artifactId>
++	<name>wallet-parent</name>
++	<version>3.01</version>
+ 	<packaging>pom</packaging>
+ 
+ 	<modules>
+-		<module>wallet</module>
++		<module>BitcoinJWallet</module>
+ 		<module>integration-android</module>
+-		<module>sample-integration-android</module>
++		<module>wallet</module>
+ 	</modules>
+ 
+ 	<build>
+diff --git a/wallet/pom.xml b/wallet/pom.xml
+index 9e13ad5..a10247d 100644
+--- a/wallet/pom.xml
++++ b/wallet/pom.xml
+@@ -11,8 +11,8 @@
+ 
+ 	<parent>
+ 		<groupId>de.schildbach.wallet</groupId>
+-		<artifactId>base</artifactId>
+-		<version>1</version>
++		<artifactId>wallet-parent</artifactId>
++		<version>3.01</version>
+ 	</parent>
+ 
+ 	<dependencies>
+@@ -53,7 +53,7 @@
+ 		<dependency>
+ 			<groupId>de.schildbach.wallet</groupId>
+ 			<artifactId>bitcoinj</artifactId>
+-			<version>0.8</version>
++			<version>0.8-SNAPSHOT</version>
+ 		</dependency>
+ 
+ 		<!-- de.schildbach.wallet.integration.android.* -->