diff --git a/app/.project b/app/.project
index d1884f9d8..84f5a27a1 100644
--- a/app/.project
+++ b/app/.project
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>processing-app</name>
+	<name>processing4-app</name>
 	<comment></comment>
 	<projects>
 	</projects>
diff --git a/build/jre/.project b/build/jre/.project
index 1cf0eb57e..2fd78b6bf 100644
--- a/build/jre/.project
+++ b/build/jre/.project
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>processing-jre</name>
+	<name>processing4-jre</name>
 	<comment></comment>
 	<projects>
 	</projects>
diff --git a/build/shared/tools/MovieMaker/.project b/build/shared/tools/MovieMaker/.project
index 4e2563253..01fa7f22d 100644
--- a/build/shared/tools/MovieMaker/.project
+++ b/build/shared/tools/MovieMaker/.project
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>processing-tools-moviemaker</name>
+	<name>processing4-tools-moviemaker</name>
 	<comment></comment>
 	<projects>
 	</projects>
diff --git a/core/.project b/core/.project
index e791e6fcd..42dcd4e42 100644
--- a/core/.project
+++ b/core/.project
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>processing-core</name>
+	<name>processing4-core</name>
 	<comment></comment>
 	<projects>
 	</projects>
diff --git a/core/methods/.project b/core/methods/.project
index 629f1c16a..300f4c602 100644
--- a/core/methods/.project
+++ b/core/methods/.project
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>preproc</name>
+	<name>processing4-core-preproc</name>
 	<comment></comment>
 	<projects>
 	</projects>
diff --git a/java/.project b/java/.project
index a4d62a2d9..68913f55d 100644
--- a/java/.project
+++ b/java/.project
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>processing-java</name>
+	<name>processing4-java</name>
 	<comment></comment>
 	<projects>
 	</projects>
diff --git a/java/libraries/dxf/.project b/java/libraries/dxf/.project
index 99ab093e9..18aa92448 100644
--- a/java/libraries/dxf/.project
+++ b/java/libraries/dxf/.project
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>processing-dxf</name>
+	<name>processing4-dxf</name>
 	<comment></comment>
 	<projects>
 	</projects>
diff --git a/java/libraries/net/.project b/java/libraries/net/.project
index 652a56b7b..5532ce667 100644
--- a/java/libraries/net/.project
+++ b/java/libraries/net/.project
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>processing-net</name>
+	<name>processing4-net</name>
 	<comment></comment>
 	<projects>
 	</projects>
diff --git a/java/libraries/pdf/.project b/java/libraries/pdf/.project
index 1b28b1e09..208c52234 100644
--- a/java/libraries/pdf/.project
+++ b/java/libraries/pdf/.project
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>processing-pdf</name>
+	<name>processing4-pdf</name>
 	<comment></comment>
 	<projects>
 	</projects>
diff --git a/java/libraries/serial/.project b/java/libraries/serial/.project
index 72396ce0d..71abff810 100644
--- a/java/libraries/serial/.project
+++ b/java/libraries/serial/.project
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>processing-serial</name>
+	<name>processing4-serial</name>
 	<comment></comment>
 	<projects>
 	</projects>
diff --git a/java/libraries/svg/.project b/java/libraries/svg/.project
index d7513e827..7a9f9f0b8 100644
--- a/java/libraries/svg/.project
+++ b/java/libraries/svg/.project
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>processing-svg</name>
+	<name>processing4-svg</name>
 	<comment></comment>
 	<projects>
 	</projects>