diff --git a/renderdoc/os/posix/android/android_stringio.cpp b/renderdoc/os/posix/android/android_stringio.cpp
index 071d21add..fa9cb9045 100644
--- a/renderdoc/os/posix/android/android_stringio.cpp
+++ b/renderdoc/os/posix/android/android_stringio.cpp
@@ -85,6 +85,11 @@ rdcstr GetAppFolderFilename(const rdcstr &filename)
   return GetTempRootPath() + rdcstr("/") + filename;
 }
 
+rdcstr FindFileInPath(const rdcstr &fileName)
+{
+  return fileName;
+}
+
 // For RenderDoc's apk, this returns our package name
 // For other APKs, we use it to get the writable temp directory.
 void GetExecutableFilename(rdcstr &selfName)
diff --git a/renderdoc/os/posix/apple/apple_stringio.cpp b/renderdoc/os/posix/apple/apple_stringio.cpp
index 81b9d8e0c..9554b2cd2 100644
--- a/renderdoc/os/posix/apple/apple_stringio.cpp
+++ b/renderdoc/os/posix/apple/apple_stringio.cpp
@@ -159,6 +159,12 @@ rdcstr GetAppFolderFilename(const rdcstr &filename)
   return ret + filename;
 }
 
+rdcstr DefaultFindFileInPath(const rdcstr &fileName);
+rdcstr FindFileInPath(const rdcstr &fileName)
+{
+  return DefaultFindFileInPath(fileName);
+}
+
 void GetExecutableFilename(rdcstr &selfName)
 {
   char path[512] = {0};
diff --git a/renderdoc/os/posix/ggp/ggp_stringio.cpp b/renderdoc/os/posix/ggp/ggp_stringio.cpp
index 0a6ec053e..b0c2a5ce5 100644
--- a/renderdoc/os/posix/ggp/ggp_stringio.cpp
+++ b/renderdoc/os/posix/ggp/ggp_stringio.cpp
@@ -92,6 +92,12 @@ rdcstr GetAppFolderFilename(const rdcstr &filename)
   return ret + filename;
 }
 
+rdcstr DefaultFindFileInPath(const rdcstr &fileName);
+rdcstr FindFileInPath(const rdcstr &fileName)
+{
+  return DefaultFindFileInPath(fileName);
+}
+
 void GetExecutableFilename(rdcstr &selfName)
 {
   char path[512] = {0};
diff --git a/renderdoc/os/posix/linux/linux_stringio.cpp b/renderdoc/os/posix/linux/linux_stringio.cpp
index 2f37b4f23..0626b2fc1 100644
--- a/renderdoc/os/posix/linux/linux_stringio.cpp
+++ b/renderdoc/os/posix/linux/linux_stringio.cpp
@@ -614,6 +614,12 @@ rdcstr GetAppFolderFilename(const rdcstr &filename)
   return ret + filename;
 }
 
+rdcstr DefaultFindFileInPath(const rdcstr &fileName);
+rdcstr FindFileInPath(const rdcstr &fileName)
+{
+  return DefaultFindFileInPath(fileName);
+}
+
 void GetExecutableFilename(rdcstr &selfName)
 {
   char path[512] = {0};
diff --git a/renderdoc/os/posix/posix_stringio.cpp b/renderdoc/os/posix/posix_stringio.cpp
index 64c7800fd..ae2fd60de 100644
--- a/renderdoc/os/posix/posix_stringio.cpp
+++ b/renderdoc/os/posix/posix_stringio.cpp
@@ -101,7 +101,7 @@ rdcstr GetFullPathname(const rdcstr &filename)
   return rdcstr(path);
 }
 
-rdcstr FindFileInPath(const rdcstr &fileName)
+rdcstr DefaultFindFileInPath(const rdcstr &fileName)
 {
   rdcstr filePath;