diff --git a/c/test_euler.py b/c/test_euler.py
index 00d7e319..20fbc8a7 100644
--- a/c/test_euler.py
+++ b/c/test_euler.py
@@ -119,7 +119,7 @@
             compilers.extend(f'CLANG+{std}' for std in STANDARDS)
     if AOCC_BINARY != 'clang' and which(AOCC_BINARY):
         compilers.extend(f'AOCC+{std}' for std in STANDARDS)
-    for x in ('icc', 'icc'):
+    for x in ('cl', 'icc'):
         if which(x):
             compilers.extend(f'{x.upper()}+{std}' for std in STANDARDS)
     for x in ('pcc', 'tcc'):
diff --git a/cplusplus/test_euler.py b/cplusplus/test_euler.py
index 8e670d04..646607e6 100644
--- a/cplusplus/test_euler.py
+++ b/cplusplus/test_euler.py
@@ -106,7 +106,7 @@
             compilers.extend(f'CLANG+{std}' for std in STANDARDS)
     if AOCC_BINARY != 'clang' and which(AOCC_BINARY):
         compilers.extend(f'AOCC+{std}' for std in STANDARDS)
-    for x in ('icc', 'icc'):
+    for x in ('cl', 'icc'):
         if which(x):
             compilers.extend(f'{x.upper()}+{std}' for std in STANDARDS)
 if not compilers: