diff --git a/boringssl-static/pom.xml b/boringssl-static/pom.xml
index f5e63b2dc..a75ba9ff2 100644
--- a/boringssl-static/pom.xml
+++ b/boringssl-static/pom.xml
@@ -47,11 +47,11 @@
     </pluginManagement>
 
     <plugins>
-      <!-- We must generate a -javadoc JAR file to publish on Maven Central -->
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-jar-plugin</artifactId>
         <executions>
+          <!-- We must generate a -javadoc JAR file to publish on Maven Central -->
           <execution>
             <id>empty-javadoc-jar</id>
             <phase>package</phase>
@@ -63,6 +63,18 @@
               <classesDirectory>${basedir}/javadoc</classesDirectory>
             </configuration>
           </execution>
+          <!-- We must generate a -source JAR file to publish on Maven Central -->
+          <execution>
+            <id>source-jar</id>
+            <phase>package</phase>
+            <goals>
+              <goal>jar</goal>
+            </goals>
+            <configuration>
+              <classifier>source</classifier>
+              <classesDirectory>${generatedSourcesDir}/c</classesDirectory>
+            </configuration>
+          </execution>
         </executions>
       </plugin>
     </plugins>
diff --git a/libressl-static/pom.xml b/libressl-static/pom.xml
index 0dc2c9ea7..8c198861c 100644
--- a/libressl-static/pom.xml
+++ b/libressl-static/pom.xml
@@ -196,11 +196,11 @@
         </executions>
       </plugin>
 
-      <!-- We must generate a -javadoc JAR file to publish on Maven Central -->
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-jar-plugin</artifactId>
         <executions>
+          <!-- We must generate a -javadoc JAR file to publish on Maven Central -->
           <execution>
             <id>empty-javadoc-jar</id>
             <phase>package</phase>
@@ -212,6 +212,18 @@
               <classesDirectory>${basedir}/javadoc</classesDirectory>
             </configuration>
           </execution>
+          <!-- We must generate a -source JAR file to publish on Maven Central -->
+          <execution>
+            <id>source-jar</id>
+            <phase>package</phase>
+            <goals>
+              <goal>jar</goal>
+            </goals>
+            <configuration>
+              <classifier>source</classifier>
+              <classesDirectory>${generatedSourcesDir}/c</classesDirectory>
+            </configuration>
+          </execution>
         </executions>
       </plugin>
     </plugins>
diff --git a/openssl-dynamic/pom.xml b/openssl-dynamic/pom.xml
index dab587d82..3ee7ad74e 100644
--- a/openssl-dynamic/pom.xml
+++ b/openssl-dynamic/pom.xml
@@ -153,11 +153,11 @@
         </executions>
       </plugin>
 
-      <!-- We must generate a -javadoc JAR file to publish on Maven Central -->
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-jar-plugin</artifactId>
         <executions>
+          <!-- We must generate a -javadoc JAR file to publish on Maven Central -->
           <execution>
             <id>empty-javadoc-jar</id>
             <phase>package</phase>
@@ -169,6 +169,18 @@
               <classesDirectory>${basedir}/javadoc</classesDirectory>
             </configuration>
           </execution>
+          <!-- We must generate a -source JAR file to publish on Maven Central -->
+          <execution>
+            <id>source-jar</id>
+            <phase>package</phase>
+            <goals>
+              <goal>jar</goal>
+            </goals>
+            <configuration>
+              <classifier>source</classifier>
+              <classesDirectory>${basedir}/src/main/c</classesDirectory>
+            </configuration>
+          </execution>
         </executions>
       </plugin>
     </plugins>
diff --git a/openssl-static/pom.xml b/openssl-static/pom.xml
index cc3dbe1c5..fcd446470 100644
--- a/openssl-static/pom.xml
+++ b/openssl-static/pom.xml
@@ -190,11 +190,11 @@
         </executions>
       </plugin>
 
-      <!-- We must generate a -javadoc JAR file to publish on Maven Central -->
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-jar-plugin</artifactId>
         <executions>
+          <!-- We must generate a -javadoc JAR file to publish on Maven Central -->
           <execution>
             <id>empty-javadoc-jar</id>
             <phase>package</phase>
@@ -206,6 +206,18 @@
               <classesDirectory>${basedir}/javadoc</classesDirectory>
             </configuration>
           </execution>
+          <!-- We must generate a -source JAR file to publish on Maven Central -->
+          <execution>
+            <id>source-jar</id>
+            <phase>package</phase>
+            <goals>
+              <goal>jar</goal>
+            </goals>
+            <configuration>
+              <classifier>source</classifier>
+              <classesDirectory>${generatedSourcesDir}/c</classesDirectory>
+            </configuration>
+          </execution>
         </executions>
       </plugin>
     </plugins>