diff --git a/bsps/arm/lm3s69xx/config/lm3s6965-testsuite.tcfg b/bsps/arm/lm3s69xx/config/lm3s6965-testsuite.tcfg
index 421c2c6f5b..4496a60dbc 100644
--- a/bsps/arm/lm3s69xx/config/lm3s6965-testsuite.tcfg
+++ b/bsps/arm/lm3s69xx/config/lm3s6965-testsuite.tcfg
@@ -8,7 +8,6 @@ include: testdata/disable-iconv-tests.tcfg
 include: testdata/disable-jffs2-tests.tcfg
 include: testdata/small-memory-testsuite.tcfg
 
-exclude: cxx_iostream
 exclude: fileio
 exclude: iostream
 exclude: flashdisk01
diff --git a/bsps/arm/lm3s69xx/config/lm4f120-testsuite.tcfg b/bsps/arm/lm3s69xx/config/lm4f120-testsuite.tcfg
index eab13d508a..be14cdec05 100644
--- a/bsps/arm/lm3s69xx/config/lm4f120-testsuite.tcfg
+++ b/bsps/arm/lm3s69xx/config/lm4f120-testsuite.tcfg
@@ -10,7 +10,7 @@ include: testdata/small-memory-testsuite.tcfg
 
 exclude: block08
 exclude: capture
-exclude: cxx_iostream
+exclude: iostream
 exclude: fileio
 exclude: flashdisk01
 exclude: fsdosfsname01