diff --git a/src/sparsevec.c b/src/sparsevec.c
index 6011d92..5bed3ff 100644
--- a/src/sparsevec.c
+++ b/src/sparsevec.c
@@ -876,6 +876,8 @@ sparsevec_l2_normalize(PG_FUNCTION_ARGS)
 		for (int i = 0; i < a->nnz; i++)
 		{
 			result->indices[i] = a->indices[i];
+
+			/* TODO Remove zeros */
 			rx[i] = ax[i] / norm;
 		}
 
diff --git a/test/expected/sparsevec_functions.out b/test/expected/sparsevec_functions.out
index afa0250..e6af3c9 100644
--- a/test/expected/sparsevec_functions.out
+++ b/test/expected/sparsevec_functions.out
@@ -322,3 +322,9 @@ SELECT l2_normalize('{1:3e38}/1'::sparsevec);
  {1:1}/1
 (1 row)
 
+SELECT l2_normalize('{1:3e38,2:1e-37}/2'::sparsevec);
+ l2_normalize 
+--------------
+ {1:1,2:0}/2
+(1 row)
+
diff --git a/test/sql/sparsevec_functions.sql b/test/sql/sparsevec_functions.sql
index d260dbd..e860067 100644
--- a/test/sql/sparsevec_functions.sql
+++ b/test/sql/sparsevec_functions.sql
@@ -61,3 +61,4 @@ SELECT l2_normalize('{1:3}/2'::sparsevec);
 SELECT l2_normalize('{2:0.1}/2'::sparsevec);
 SELECT l2_normalize('{}/2'::sparsevec);
 SELECT l2_normalize('{1:3e38}/1'::sparsevec);
+SELECT l2_normalize('{1:3e38,2:1e-37}/2'::sparsevec);