diff --git a/src/main/java/de/tlc4b/analysis/PrecedenceCollector.java b/src/main/java/de/tlc4b/analysis/PrecedenceCollector.java
index 3c535b210385c223c7d79f052cc2d2cdaea969ee..c03d212a8da5c4fbc13b8c5daffa7eb71c8bbddb 100644
--- a/src/main/java/de/tlc4b/analysis/PrecedenceCollector.java
+++ b/src/main/java/de/tlc4b/analysis/PrecedenceCollector.java
@@ -48,6 +48,7 @@ public class PrecedenceCollector extends DepthFirstAdapter {
 		put("AGreaterEqualPredicate", 5, 5, false);
 		put("ANotEqualPredicate", 5, 5, false);
 		put("APowerOfExpression", 14, 14, false);
+		put("ASubsetPredicate", 5, 5, false);
 		// put("ANatural1SetExpression", 8, 8, false); // NAT \ {0}
 
 		put("AUnionExpression", 8, 8, true);
diff --git a/src/main/java/de/tlc4b/prettyprint/TLAPrinter.java b/src/main/java/de/tlc4b/prettyprint/TLAPrinter.java
index f3d27de09ff155c9b0346d48a6adb4ac5c1c1829..3f62753cc6b182b9a0e3d36424b33691e22993f8 100644
--- a/src/main/java/de/tlc4b/prettyprint/TLAPrinter.java
+++ b/src/main/java/de/tlc4b/prettyprint/TLAPrinter.java
@@ -2018,10 +2018,10 @@ public class TLAPrinter extends DepthFirstAdapter {
 
 		inASubsetPredicate(node);
 		node.getLeft().apply(this);
-		tlaModuleString.append(" \\in SUBSET(");
-		// tlaModuleString.append(" \\subseteq ");
+		//tlaModuleString.append(" \\in SUBSET(");
+		tlaModuleString.append(" \\subseteq ");
 		node.getRight().apply(this);
-		tlaModuleString.append(")");
+		//tlaModuleString.append(")");
 		outASubsetPredicate(node);
 	}
 
diff --git a/src/test/java/de/tlc4b/analysis/ConstantsTest.java b/src/test/java/de/tlc4b/analysis/ConstantsTest.java
index 7cf4e941202aa8757532a055086e5b66cdbc0255..11231b3764f532be4a5e90701236fba955dd80e5 100644
--- a/src/test/java/de/tlc4b/analysis/ConstantsTest.java
+++ b/src/test/java/de/tlc4b/analysis/ConstantsTest.java
@@ -115,7 +115,7 @@ public class ConstantsTest {
 		
 		String expected = "---- MODULE test----\n" + "EXTENDS Naturals\n"
 				+ "N == {1,2,3,4}\n"
-				+ "ASSUME N \\in SUBSET(Nat) \n"
+				+ "ASSUME N \\subseteq Nat \n"
 				+ "======";
 		compare(expected, machine);
 	}
diff --git a/src/test/java/de/tlc4b/prettyprint/SetTest.java b/src/test/java/de/tlc4b/prettyprint/SetTest.java
index e2fbe0610af2810d70e34158e46a43d2cd2232f1..5b087cb448bd69ee180d5ed04ed34081cdb6fb11 100644
--- a/src/test/java/de/tlc4b/prettyprint/SetTest.java
+++ b/src/test/java/de/tlc4b/prettyprint/SetTest.java
@@ -154,7 +154,7 @@ public class SetTest {
 		String machine = "MACHINE test\n"
 				+ "PROPERTIES {1} <: {1} \n" + "END";
 		String expected = "---- MODULE test----\n"
-				+ "ASSUME {1} \\in SUBSET({1})  \n"
+				+ "ASSUME {1} \\subseteq {1}  \n"
 				+ "======";
 		compare(expected, machine);
 	}