diff --git a/win32ss/printing/providers/localspl/forms.c b/win32ss/printing/providers/localspl/forms.c
index 03c016218fe..767a28618ec 100644
--- a/win32ss/printing/providers/localspl/forms.c
+++ b/win32ss/printing/providers/localspl/forms.c
@@ -679,7 +679,7 @@ Cleanup:
 }
 
 BOOL WINAPI
-localSetForm(HANDLE hPrinter, PWSTR pFormName, DWORD Level, PBYTE pForm)
+LocalSetForm(HANDLE hPrinter, PWSTR pFormName, DWORD Level, PBYTE pForm)
 {
     DWORD dwErrorCode, cbNeeded;
     PFORM_INFO_LIST pfil;
diff --git a/win32ss/printing/providers/localspl/main.c b/win32ss/printing/providers/localspl/main.c
index c54e663ba50..ba563a7c511 100644
--- a/win32ss/printing/providers/localspl/main.c
+++ b/win32ss/printing/providers/localspl/main.c
@@ -67,7 +67,7 @@ static const PRINTPROVIDOR _PrintProviderFunctions = {
     LocalAddForm,                               // fpAddForm
     LocalDeleteForm,                            // fpDeleteForm
     LocalGetForm,                               // fpGetForm
-    localSetForm,                               // fpSetForm
+    LocalSetForm,                               // fpSetForm
     LocalEnumForms,                             // fpEnumForms
     LocalEnumMonitors,                          // fpEnumMonitors
     LocalEnumPorts,                             // fpEnumPorts
diff --git a/win32ss/printing/providers/localspl/precomp.h b/win32ss/printing/providers/localspl/precomp.h
index d8e0626ce1b..20ecdec0ba0 100644
--- a/win32ss/printing/providers/localspl/precomp.h
+++ b/win32ss/printing/providers/localspl/precomp.h
@@ -251,7 +251,7 @@ BOOL WINAPI LocalAddForm(HANDLE hPrinter, DWORD Level, PBYTE pForm);
 BOOL WINAPI LocalDeleteForm(HANDLE hPrinter, PWSTR pFormName);
 BOOL WINAPI LocalEnumForms(HANDLE hPrinter, DWORD Level, PBYTE pForm, DWORD cbBuf, PDWORD pcbNeeded, PDWORD pcReturned);
 BOOL WINAPI LocalGetForm(HANDLE hPrinter, PWSTR pFormName, DWORD Level, PBYTE pForm, DWORD cbBuf, PDWORD pcbNeeded);
-BOOL WINAPI localSetForm(HANDLE hPrinter, PWSTR pFormName, DWORD Level, PBYTE pForm);
+BOOL WINAPI LocalSetForm(HANDLE hPrinter, PWSTR pFormName, DWORD Level, PBYTE pForm);
 
 // jobs.c
 extern SKIPLIST GlobalJobList;