diff --git a/com.ibm.wala.cast.java.test.data/.settings/org.eclipse.jdt.core.prefs b/com.ibm.wala.cast.java.test.data/.settings/org.eclipse.jdt.core.prefs
index 1557847a1..c396209db 100644
--- a/com.ibm.wala.cast.java.test.data/.settings/org.eclipse.jdt.core.prefs
+++ b/com.ibm.wala.cast.java.test.data/.settings/org.eclipse.jdt.core.prefs
@@ -51,7 +51,7 @@ org.eclipse.jdt.core.compiler.problem.methodWithConstructorName=error
 org.eclipse.jdt.core.compiler.problem.missingDefaultCase=warning
 org.eclipse.jdt.core.compiler.problem.missingDeprecatedAnnotation=error
 org.eclipse.jdt.core.compiler.problem.missingEnumCaseDespiteDefault=disabled
-org.eclipse.jdt.core.compiler.problem.missingHashCodeMethod=warning
+org.eclipse.jdt.core.compiler.problem.missingHashCodeMethod=ignore
 org.eclipse.jdt.core.compiler.problem.missingJavadocComments=ignore
 org.eclipse.jdt.core.compiler.problem.missingJavadocCommentsOverriding=disabled
 org.eclipse.jdt.core.compiler.problem.missingJavadocCommentsVisibility=public
diff --git a/com.ibm.wala.core.tests/.settings/org.eclipse.jdt.core.prefs b/com.ibm.wala.core.tests/.settings/org.eclipse.jdt.core.prefs
index 4b16bf0e8..11c99e141 100644
--- a/com.ibm.wala.core.tests/.settings/org.eclipse.jdt.core.prefs
+++ b/com.ibm.wala.core.tests/.settings/org.eclipse.jdt.core.prefs
@@ -50,7 +50,7 @@ org.eclipse.jdt.core.compiler.problem.methodWithConstructorName=error
 org.eclipse.jdt.core.compiler.problem.missingDefaultCase=error
 org.eclipse.jdt.core.compiler.problem.missingDeprecatedAnnotation=error
 org.eclipse.jdt.core.compiler.problem.missingEnumCaseDespiteDefault=disabled
-org.eclipse.jdt.core.compiler.problem.missingHashCodeMethod=warning
+org.eclipse.jdt.core.compiler.problem.missingHashCodeMethod=ignore
 org.eclipse.jdt.core.compiler.problem.missingJavadocComments=ignore
 org.eclipse.jdt.core.compiler.problem.missingJavadocCommentsOverriding=disabled
 org.eclipse.jdt.core.compiler.problem.missingJavadocCommentsVisibility=public