diff --git a/tests/errors/ishftc_size.f90 b/tests/errors/ishftc_size.f90
new file mode 100644
index 0000000000..78339063c9
--- /dev/null
+++ b/tests/errors/ishftc_size.f90
@@ -0,0 +1,3 @@
+program ishftc_size
+    print *, ishftc(10, 6, 4)
+end program 
\ No newline at end of file
diff --git a/tests/tests.toml b/tests/tests.toml
index 7797d57ecd..4310298bc1 100644
--- a/tests/tests.toml
+++ b/tests/tests.toml
@@ -3986,6 +3986,10 @@ asr = true
 filename = "errors/sqrt_neg.f90"
 asr = true
 
+[[test]]
+filename = "errors/ishftc_size.f90"
+asr = true
+
 [[test]]
 filename = "errors/merge_bits_comp.f90"
 asr = true