diff --git a/Tests/feaLib/data/GSUB_2.fea b/Tests/feaLib/data/GSUB_2.fea
index 24d1015ba..d2a3cb101 100644
--- a/Tests/feaLib/data/GSUB_2.fea
+++ b/Tests/feaLib/data/GSUB_2.fea
@@ -5,7 +5,8 @@ feature f1 {
 } f1;
 
 
-# Exact same content as feature f1; lookup should be shared.
+# Even if it has exactly the same content as feature f1,
+# the lookup should not be shared.
 feature f2 {
     sub c_t by c t;
     sub f_i by f i;
diff --git a/Tests/feaLib/data/GSUB_3.fea b/Tests/feaLib/data/GSUB_3.fea
index d201f15b0..e128305c5 100644
--- a/Tests/feaLib/data/GSUB_3.fea
+++ b/Tests/feaLib/data/GSUB_3.fea
@@ -5,7 +5,8 @@ feature f1 {
 } f1;
 
 
-# Exact same content as feature f1; lookup should be shared.
+# Even if it has exactly the same content as feature f1,
+# the lookup should not be shared.
 feature f2 {
     sub A from [A.alt1 A.alt2];
     sub B from [B.alt1 B.alt2 B.alt3];
diff --git a/Tests/feaLib/data/spec5d1.fea b/Tests/feaLib/data/spec5d1.fea
index 46e941b3c..cf7d76f70 100644
--- a/Tests/feaLib/data/spec5d1.fea
+++ b/Tests/feaLib/data/spec5d1.fea
@@ -21,6 +21,3 @@ feature F2 {
   sub one fraction two.oldstyle by onehalf;
   sub one.oldstyle fraction two.oldstyle by onehalf;
 } F2;
-
-# In the resulting OpenType GSUB table (spec5d1.ttx),
-# we expect to see only one single lookup.
diff --git a/Tests/feaLib/data/spec5d2.fea b/Tests/feaLib/data/spec5d2.fea
index 03c749724..7fd7eabca 100644
--- a/Tests/feaLib/data/spec5d2.fea
+++ b/Tests/feaLib/data/spec5d2.fea
@@ -20,6 +20,3 @@ feature F2 {
     sub f f by f_f;
     sub f i by f_i;
 } F2;
-
-# In the resulting OpenType GSUB table (spec5d2.ttx),
-# we expect to see only one single lookup.