diff --git a/validation-test/compiler_crashers_fixed/00015-no-stacktrace.swift b/validation-test/compiler_crashers_fixed/00015-no-stacktrace.swift
index 8241bbfe88f09..c5cd49ddea3d5 100644
--- a/validation-test/compiler_crashers_fixed/00015-no-stacktrace.swift
+++ b/validation-test/compiler_crashers_fixed/00015-no-stacktrace.swift
@@ -1,4 +1,4 @@
-// RUN: not %target-swift-frontend %s -emit-silgen 
+// RUN: not %target-swift-frontend %s -emit-silgen
 
 // Distributed under the terms of the MIT license
 // Test case submitted to project by https://github.com/practicalswift (practicalswift)
diff --git a/validation-test/compiler_crashers_fixed/00035-cerror.swift b/validation-test/compiler_crashers_fixed/00035-cerror.swift
index ee846bd03eb5a..e940d68d21769 100644
--- a/validation-test/compiler_crashers_fixed/00035-cerror.swift
+++ b/validation-test/compiler_crashers_fixed/00035-cerror.swift
@@ -1,4 +1,4 @@
-// RUN: not %target-swift-frontend %s -parse 
+// RUN: not %target-swift-frontend %s -parse
 
 // Distributed under the terms of the MIT license
 // Test case submitted to project by https://github.com/practicalswift (practicalswift)
diff --git a/validation-test/compiler_crashers_fixed/00045-swift-lowering-adjustfunctiontype.swift b/validation-test/compiler_crashers_fixed/00045-swift-lowering-adjustfunctiontype.swift
index 38afffdc416e4..d36be81b60892 100644
--- a/validation-test/compiler_crashers_fixed/00045-swift-lowering-adjustfunctiontype.swift
+++ b/validation-test/compiler_crashers_fixed/00045-swift-lowering-adjustfunctiontype.swift
@@ -1,4 +1,4 @@
-// RUN: not %target-swift-frontend %s -parse 
+// RUN: not %target-swift-frontend %s -parse
 
 // Distributed under the terms of the MIT license
 // Test case submitted to project by https://github.com/practicalswift (practicalswift)
diff --git a/validation-test/compiler_crashers_fixed/00049-swift-nominaltypedecl-getmembers.swift b/validation-test/compiler_crashers_fixed/00049-swift-nominaltypedecl-getmembers.swift
index f75d5af035f45..6c0e143367979 100644
--- a/validation-test/compiler_crashers_fixed/00049-swift-nominaltypedecl-getmembers.swift
+++ b/validation-test/compiler_crashers_fixed/00049-swift-nominaltypedecl-getmembers.swift
@@ -1,4 +1,4 @@
-// RUN: not %target-swift-frontend %s -emit-sil 
+// RUN: not %target-swift-frontend %s -emit-sil
 
 // Distributed under the terms of the MIT license
 // Test case submitted to project by https://github.com/rnapier (Rob Napier)
diff --git a/validation-test/compiler_crashers_fixed/00272-llvm-irbuilder-createcall.swift b/validation-test/compiler_crashers_fixed/00272-llvm-irbuilder-createcall.swift
index c2953c65a9cde..8369b6b83a6bb 100644
--- a/validation-test/compiler_crashers_fixed/00272-llvm-irbuilder-createcall.swift
+++ b/validation-test/compiler_crashers_fixed/00272-llvm-irbuilder-createcall.swift
@@ -1,4 +1,4 @@
-// RUN: not %target-swift-frontend %s -parse 
+// RUN: not %target-swift-frontend %s -parse
 
 // Distributed under the terms of the MIT license
 // Test case submitted to project by https://github.com/fluidsonic (Marc Knaup)
diff --git a/validation-test/compiler_crashers_fixed/01413-std-function-func-swift-constraints-constraintsystem-simplifytype.swift b/validation-test/compiler_crashers_fixed/01413-std-function-func-swift-constraints-constraintsystem-simplifytype.swift
index fef8e7a18b17b..11a89e1d9c549 100644
--- a/validation-test/compiler_crashers_fixed/01413-std-function-func-swift-constraints-constraintsystem-simplifytype.swift
+++ b/validation-test/compiler_crashers_fixed/01413-std-function-func-swift-constraints-constraintsystem-simplifytype.swift
@@ -1,4 +1,4 @@
-// RUN: not  %target-swift-frontend %s -parse
+// RUN: not %target-swift-frontend %s -parse
 
 // Distributed under the terms of the MIT license
 // Test case submitted to project by https://github.com/practicalswift (practicalswift)
diff --git a/validation-test/compiler_crashers_fixed/25908-swift-constraints-solution-computesubstitutions.swift b/validation-test/compiler_crashers_fixed/25908-swift-constraints-solution-computesubstitutions.swift
index 2dce03905da17..61faa48760707 100644
--- a/validation-test/compiler_crashers_fixed/25908-swift-constraints-solution-computesubstitutions.swift
+++ b/validation-test/compiler_crashers_fixed/25908-swift-constraints-solution-computesubstitutions.swift
@@ -1,4 +1,4 @@
-// RUN: not  %target-swift-frontend %s -parse
+// RUN: not %target-swift-frontend %s -parse
 
 // Distributed under the terms of the MIT license
 // Test case submitted to project by https://github.com/practicalswift (practicalswift)