diff --git a/std/algorithm/setops.d b/std/algorithm/setops.d
index 0d855925e..016d93104 100644
--- a/std/algorithm/setops.d
+++ b/std/algorithm/setops.d
@@ -1298,8 +1298,8 @@ See_Also:
 auto setUnion(alias less = "a < b", Rs...)
 (Rs rs)
 {
-    import std.algorithm.iteration: uniq;
-    import std.algorithm.sorting: merge;
+    import std.algorithm.iteration : uniq;
+    import std.algorithm.sorting : merge;
     return merge!(less, Rs)(rs).uniq;
 }
 
@@ -1330,7 +1330,7 @@ auto setUnion(alias less = "a < b", Rs...)
 @safe unittest
 {
     // save
-    import std.range: dropOne;
+    import std.range : dropOne;
     int[] a = [0, 1, 2];
     int[] b = [0, 3];
     auto arr = a.setUnion(b);
@@ -1353,7 +1353,7 @@ auto setUnion(alias less = "a < b", Rs...)
 {
     import std.algorithm.comparison : equal;
     import std.internal.test.dummyrange;
-    import std.range: iota;
+    import std.range : iota;
 
     auto dummyResult1 = [1, 1.5, 2, 3, 4, 5, 5.5, 6, 7, 8, 9, 10];
     auto dummyResult2 = iota(1, 11);
diff --git a/std/algorithm/sorting.d b/std/algorithm/sorting.d
index 4b8458545..95375bc72 100644
--- a/std/algorithm/sorting.d
+++ b/std/algorithm/sorting.d
@@ -1216,7 +1216,7 @@ Merge!(less, Rs) merge(alias less = "a < b", Rs...)
 @safe pure nothrow unittest
 {
     // save
-    import std.range: dropOne;
+    import std.range : dropOne;
     int[] a = [1, 2];
     int[] b = [0, 3];
     auto arr = a.merge(b);
diff --git a/std/experimental/allocator/building_blocks/free_tree.d b/std/experimental/allocator/building_blocks/free_tree.d
index 3e17a5163..aa5d01500 100644
--- a/std/experimental/allocator/building_blocks/free_tree.d
+++ b/std/experimental/allocator/building_blocks/free_tree.d
@@ -416,8 +416,8 @@ unittest
 
 unittest // issue 16506
 {
-    import std.experimental.allocator.gc_allocator: GCAllocator;
-    import std.experimental.allocator.mallocator: Mallocator;
+    import std.experimental.allocator.gc_allocator : GCAllocator;
+    import std.experimental.allocator.mallocator : Mallocator;
 
     static void f(ParentAllocator)(size_t sz)
     {
diff --git a/std/typecons.d b/std/typecons.d
index 809f85cc5..8764754a5 100644
--- a/std/typecons.d
+++ b/std/typecons.d
@@ -843,7 +843,7 @@ template Tuple(Specs...)
         if (is(typeof(translate) : V[K], V, K) && isSomeString!V &&
                 (isSomeString!K || is(K : size_t)))
         {
-            import std.range: ElementType;
+            import std.range : ElementType;
             static if (isSomeString!(ElementType!(typeof(translate.keys))))
             {
                 {