diff --git a/c4/workflow.py b/c4/workflow.py
index b8baa12..c2d84d9 100644
--- a/c4/workflow.py
+++ b/c4/workflow.py
@@ -595,6 +595,6 @@ def parse_workflow_commands():
 
 commands_help = """\
 All files are stored in the specified output directory.
-Quick summary (after running the program): %(prog)s info OUTPUT_DIR
+For quick summary (after running the program): %(prog)s info OUTPUT_DIR
 """
 
diff --git a/dimple b/dimple
index b1e66d7..4c83947 100755
--- a/dimple
+++ b/dimple
@@ -1,2 +1,2 @@
 #!/bin/sh
-$CCP4/bin/ccp4.python -m dimple "$@"
+$CCP4/bin/ccp4-python -m dimple "$@"
diff --git a/dimple.bat b/dimple.bat
index 6fe73e7..768ce39 100644
--- a/dimple.bat
+++ b/dimple.bat
@@ -1 +1 @@
-@%CCP4%\bin\ccp4.python.bat -m dimple %*
+@%CCP4%\bin\ccp4-python.bat -m dimple %*
diff --git a/tests/test.bat b/tests/test.bat
index 342f109..3fbd5ed 100644
--- a/tests/test.bat
+++ b/tests/test.bat
@@ -3,5 +3,5 @@
 
 @echo      === Run dimple on artificial thaumatin example ===
 @set PYTHONPATH=%testdir%..
-@call ccp4.python "%testdir%..\dimple.py" "%testdir%thaumatin.mtz" "%testdir%thaumatin.pdb" "%testdir%out" %*
+@call ccp4-python "%testdir%..\dimple.py" "%testdir%thaumatin.mtz" "%testdir%thaumatin.pdb" "%testdir%out" %*
 @pause