diff --git a/NDTensors/src/combiner/combiner.jl b/NDTensors/src/combiner/combiner.jl
index 080c59892..86c5777ef 100644
--- a/NDTensors/src/combiner/combiner.jl
+++ b/NDTensors/src/combiner/combiner.jl
@@ -132,30 +132,30 @@ function invalid_combiner_contraction_error(
     )
     return error(
         """
-        Trying to contract a tensor with indices:
+                Trying to contract a tensor with indices:
 
-        $(inds(tensor))
+                $(inds(tensor))
 
-        and labels:
+                and labels:
 
-        $(tensor_labels)
+                $(tensor_labels)
 
-        with a combiner tensor with indices:
+                with a combiner tensor with indices:
 
-        $(inds(combiner_tensor))
+                $(inds(combiner_tensor))
 
-        and labels:
+                and labels:
 
-        $(combiner_tensor_labels).
+                $(combiner_tensor_labels).
 
-        This is not a valid combiner contraction.
+                This is not a valid combiner contraction.
 
-        If you are combining, the combined index of the combiner should be the only one uncontracted.
+                If you are combining, the combined index of the combiner should be the only one uncontracted.
 
-        If you are uncombining, the combined index of the combiner should be the only one contracted.
+                If you are uncombining, the combined index of the combiner should be the only one contracted.
 
-        By convention, the combined index should be the index in position $(combinedind_position(combiner_tensor)) of the combiner tensor.
-        """,
+                By convention, the combined index should be the index in position $(combinedind_position(combiner_tensor)) of the combiner tensor.
+                """,
     )
 end
 
diff --git a/src/indexset.jl b/src/indexset.jl
index 2db01c4af..ee999594d 100644
--- a/src/indexset.jl
+++ b/src/indexset.jl
@@ -574,28 +574,28 @@ hassameflux(i1::Index, i2::Index) = (dim(i1) == dim(i2))
 function replaceinds_space_error(is, inds1, inds2, i1, i2)
     return error(
         """
-        Attempting to replace the Indices
+                Attempting to replace the Indices
 
-        $(inds1)
+                $(inds1)
 
-        with
+                with
 
-        $(inds2)
+                $(inds2)
 
-        in the Index collection
+                in the Index collection
 
-        $(is).
+                $(is).
 
-        However, the Index
+                However, the Index
 
-        $(i1)
+                $(i1)
 
-        has a different space from the Index
+                has a different space from the Index
 
-        $(i2).
+                $(i2).
 
-        They must have the same spaces to be replaced.
-        """
+                They must have the same spaces to be replaced.
+                """
     )
 end
 
diff --git a/src/packagecompile/compile.jl b/src/packagecompile/compile.jl
index 19d735456..3f96e65c1 100644
--- a/src/packagecompile/compile.jl
+++ b/src/packagecompile/compile.jl
@@ -7,33 +7,33 @@ default_compile_path() = joinpath(default_compile_dir(), default_compile_filenam
 function compile_note(; dir = default_compile_dir(), filename = default_compile_filename())
     path = joinpath(dir, filename)
     return """
-    You will be able to start Julia with a compiled version of ITensors using:
+        You will be able to start Julia with a compiled version of ITensors using:
 
-    ```
-    ~ julia --sysimage $path
-    ```
+        ```
+        ~ julia --sysimage $path
+        ```
 
-    and you should see that the startup times and JIT compilation times are substantially improved when you are using ITensors.
+        and you should see that the startup times and JIT compilation times are substantially improved when you are using ITensors.
 
-    In unix, you can create an alias with the Bash command:
+        In unix, you can create an alias with the Bash command:
 
-    ```
-    ~ alias julia_itensors="julia --sysimage $path -e 'using ITensors' -i"
-    ```
+        ```
+        ~ alias julia_itensors="julia --sysimage $path -e 'using ITensors' -i"
+        ```
 
-    which you can put in your `~/.bashrc`, `~/.zshrc`, etc. This also executes
-    `using ITensors` so that ITensors is loaded and ready to use, you can leave off `
-    -e 'using ITensors' -i` if you don't want that. Then you can start Julia with a
-    version of ITensors installed with the command:
+        which you can put in your `~/.bashrc`, `~/.zshrc`, etc. This also executes
+        `using ITensors` so that ITensors is loaded and ready to use, you can leave off `
+        -e 'using ITensors' -i` if you don't want that. Then you can start Julia with a
+        version of ITensors installed with the command:
 
-    ```
-    ~ julia_itensors
-    ```
+        ```
+        ~ julia_itensors
+        ```
 
-    Note that if you update ITensors to a new version, for example with `using
-    Pkg; Pkg.update("ITensors")`, you will need to run the `ITensors.compile()`
-    command again to recompile the new version of ITensors.
-    """
+        Note that if you update ITensors to a new version, for example with `using
+        Pkg; Pkg.update("ITensors")`, you will need to run the `ITensors.compile()`
+        command again to recompile the new version of ITensors.
+        """
 end
 
 function compile(; backend = Algorithm"PackageCompiler"(), kwargs...)