diff --git a/common/twitter-common/pom.xml b/common/twitter-common/pom.xml
index d9d2a5fd..8be67066 100644
--- a/common/twitter-common/pom.xml
+++ b/common/twitter-common/pom.xml
@@ -38,9 +38,11 @@
             <artifactId>spring-integration-ip</artifactId>
         </dependency>
         <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-integration</artifactId>
+            <groupId>org.springframework.cloud.fn</groupId>
+            <artifactId>config-common</artifactId>
+            <version>${spring-cloud-fn.version}</version>
         </dependency>
+
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-configuration-processor</artifactId>
diff --git a/common/twitter-common/src/main/java/org/springframework/cloud/fn/common/twitter/StringToSpelConversionFunction.java b/common/twitter-common/src/main/java/org/springframework/cloud/fn/common/twitter/StringToSpelConversionFunction.java
deleted file mode 100644
index 8ea52284..00000000
--- a/common/twitter-common/src/main/java/org/springframework/cloud/fn/common/twitter/StringToSpelConversionFunction.java
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright 2020-2020 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.springframework.cloud.fn.common.twitter;
-
-import java.util.function.Function;
-
-import org.springframework.expression.EvaluationContext;
-import org.springframework.expression.Expression;
-import org.springframework.expression.ParseException;
-import org.springframework.expression.spel.standard.SpelExpression;
-import org.springframework.expression.spel.standard.SpelExpressionParser;
-
-/**
- * Converter from String to Spring Expression.
- * <p>
- * TODO: This could be a top level project.
- */
-public class StringToSpelConversionFunction implements Function<String, Expression> {
-
-	private final SpelExpressionParser parser;
-
-	private final EvaluationContext evaluationContext;
-
-	public StringToSpelConversionFunction(EvaluationContext evaluationContext) {
-		this(new SpelExpressionParser(), evaluationContext);
-	}
-
-	public StringToSpelConversionFunction(SpelExpressionParser parser, EvaluationContext evaluationContext) {
-		this.evaluationContext = evaluationContext;
-		this.parser = parser;
-	}
-
-	@Override
-	public Expression apply(String source) {
-		try {
-			Expression expression = parser.parseExpression(source);
-			if (expression instanceof SpelExpression) {
-				((SpelExpression) expression).setEvaluationContext(evaluationContext);
-			}
-			return expression;
-		}
-		catch (ParseException e) {
-			throw new IllegalArgumentException(String.format(
-					"Could not convert '%s' into a SpEL expression", source), e);
-		}
-	}
-}
diff --git a/common/twitter-common/src/main/java/org/springframework/cloud/fn/common/twitter/TwitterConnectionConfiguration.java b/common/twitter-common/src/main/java/org/springframework/cloud/fn/common/twitter/TwitterConnectionConfiguration.java
index f3ea97fe..b5b65c78 100644
--- a/common/twitter-common/src/main/java/org/springframework/cloud/fn/common/twitter/TwitterConnectionConfiguration.java
+++ b/common/twitter-common/src/main/java/org/springframework/cloud/fn/common/twitter/TwitterConnectionConfiguration.java
@@ -31,16 +31,9 @@ import twitter4j.TwitterStream;
 import twitter4j.TwitterStreamFactory;
 import twitter4j.conf.ConfigurationBuilder;
 
-import org.springframework.beans.factory.annotation.Qualifier;
-import org.springframework.boot.context.properties.ConfigurationPropertiesBinding;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
-import org.springframework.context.annotation.Lazy;
-import org.springframework.core.convert.converter.Converter;
-import org.springframework.expression.EvaluationContext;
-import org.springframework.expression.Expression;
-import org.springframework.integration.context.IntegrationContextUtils;
 import org.springframework.messaging.Message;
 import org.springframework.messaging.MessageHeaders;
 import org.springframework.messaging.support.MessageBuilder;
@@ -131,22 +124,4 @@ public class TwitterConnectionConfiguration {
 			Function<Object, Object> rawJsonExtractor, Function<Object, Message<byte[]>> json) {
 		return list -> (properties.isRawJson()) ? rawJsonExtractor.andThen(json).apply(list) : json.apply(list);
 	}
-
-	@Bean
-	public Function<String, Expression> stringToSpelFunction(
-			@Qualifier(IntegrationContextUtils.INTEGRATION_EVALUATION_CONTEXT_BEAN_NAME)
-			@Lazy EvaluationContext evaluationContext) {
-		return new StringToSpelConversionFunction(evaluationContext);
-	}
-
-	@Bean
-	@ConfigurationPropertiesBinding
-	public Converter<String, Expression> propertiesSpelConverter(Function<String, Expression> stringToSpelFunction) {
-		return new Converter<String, Expression>() { // NOTE Using lambda causes Java Generics issues.
-			@Override
-			public Expression convert(String source) {
-				return stringToSpelFunction.apply(source);
-			}
-		};
-	}
 }