diff --git a/libphobos/ChangeLog b/libphobos/ChangeLog
index a4e209d8615..f8a82182427 100644
--- a/libphobos/ChangeLog
+++ b/libphobos/ChangeLog
@@ -1,3 +1,8 @@
+2020-04-29  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	* testsuite/lib/libphobos.exp (check_effective_target_linux_pre_2639):
+	Fix KERNEL_VERSION condition.
+
 2020-04-28  Iain Buclaw  <ibuclaw@gdcproject.org>
 
 	PR d/94825
diff --git a/libphobos/testsuite/lib/libphobos.exp b/libphobos/testsuite/lib/libphobos.exp
index 7e6e53e9d5c..2e9da95ac1c 100644
--- a/libphobos/testsuite/lib/libphobos.exp
+++ b/libphobos/testsuite/lib/libphobos.exp
@@ -285,7 +285,7 @@ proc check_effective_target_linux_pre_2639 { } {
 
     if { [check_no_compiler_messages linux_pre_2639 assembly {
 	#include <linux/version.h>
-	#if !defined LINUX_VERSION_CODE || LINUX_VERSION_CODE < KERNEL_VERSION(2.6.39)
+	#if !defined LINUX_VERSION_CODE || LINUX_VERSION_CODE < KERNEL_VERSION(2,6,39)
 	#error Yes, it is.
 	#endif
     }] } {