diff --git a/com.ibm.wala.core.tests/launchers/ConstructAllIRs.launch b/com.ibm.wala.core.tests/launchers/ConstructAllIRs.launch
index b43baef4e..696cad793 100644
--- a/com.ibm.wala.core.tests/launchers/ConstructAllIRs.launch
+++ b/com.ibm.wala.core.tests/launchers/ConstructAllIRs.launch
@@ -14,9 +14,10 @@
 <listEntry value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;&#10;&lt;runtimeClasspathEntry internalArchive=&quot;/com.ibm.wala.core.testdata/bin&quot; path=&quot;3&quot; type=&quot;2&quot;/&gt;&#10;"/>
 <listEntry value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;&#10;&lt;runtimeClasspathEntry internalArchive=&quot;/com.ibm.wala.core.testdata/src&quot; path=&quot;3&quot; type=&quot;2&quot;/&gt;&#10;"/>
 </listAttribute>
+<stringAttribute key="org.eclipse.jdt.launching.CLASSPATH_PROVIDER" value="org.eclipse.buildship.core.classpathprovider"/>
 <booleanAttribute key="org.eclipse.jdt.launching.DEFAULT_CLASSPATH" value="false"/>
 <stringAttribute key="org.eclipse.jdt.launching.MAIN_TYPE" value="com.ibm.wala.examples.analysis.ConstructAllIRs"/>
-<stringAttribute key="org.eclipse.jdt.launching.PROGRAM_ARGUMENTS" value="/Users/manu/Documents/workspaces/34workspace/com.ibm.wala.core.tests/dat/bcel.txt"/>
+<stringAttribute key="org.eclipse.jdt.launching.PROGRAM_ARGUMENTS" value="&quot;${resource_loc:/WALA/com.ibm.wala.core.tests/dat/bcel.txt}&quot;"/>
 <stringAttribute key="org.eclipse.jdt.launching.PROJECT_ATTR" value="com.ibm.wala.core.tests"/>
 <stringAttribute key="org.eclipse.jdt.launching.VM_ARGUMENTS" value="-ea -Xmx400M"/>
 </launchConfiguration>
diff --git a/com.ibm.wala.core.tests/launchers/CountParameters.launch b/com.ibm.wala.core.tests/launchers/CountParameters.launch
index 601255bb9..9e96d615d 100644
--- a/com.ibm.wala.core.tests/launchers/CountParameters.launch
+++ b/com.ibm.wala.core.tests/launchers/CountParameters.launch
@@ -7,8 +7,9 @@
 <listEntry value="1"/>
 </listAttribute>
 <booleanAttribute key="org.eclipse.debug.core.appendEnvironmentVariables" value="true"/>
+<stringAttribute key="org.eclipse.jdt.launching.CLASSPATH_PROVIDER" value="org.eclipse.buildship.core.classpathprovider"/>
 <stringAttribute key="org.eclipse.jdt.launching.MAIN_TYPE" value="com.ibm.wala.examples.analysis.CountParameters"/>
-<stringAttribute key="org.eclipse.jdt.launching.PROGRAM_ARGUMENTS" value="-classpath c:/temp/testdata/JLex.jar"/>
+<stringAttribute key="org.eclipse.jdt.launching.PROGRAM_ARGUMENTS" value="-classpath &quot;${resource_loc:/com.ibm.wala.core.testdata/JLex.jar}&quot;"/>
 <stringAttribute key="org.eclipse.jdt.launching.PROJECT_ATTR" value="com.ibm.wala.core.tests"/>
 <stringAttribute key="org.eclipse.jdt.launching.VM_ARGUMENTS" value="-Xmx500M"/>
 </launchConfiguration>