diff --git a/toolchain/patches/fypp-linemarker-resync.patch b/toolchain/patches/fypp-linemarker-resync.patch
index 6f6dfadf7f..d8c0c829a5 100644
--- a/toolchain/patches/fypp-linemarker-resync.patch
+++ b/toolchain/patches/fypp-linemarker-resync.patch
@@ -1,25 +1,26 @@
---- a/fypp.py
-+++ b/fypp.py
-@@ -1842,11 +1842,16 @@ class _Renderer:
-             if self._linenums:
-                 # Last line was folded, but no linenums were generated for
-                 # the continuation lines -> current line position is not
-                 # in sync with the one calculated from the last line number
-                 unsync = (
-                     len(foldedlines) and len(foldedlines[-1]) > 1
+--- a/fypp.py	2026-05-14 19:44:34.158817311 -0400
++++ b/fypp.py	2026-05-14 19:44:34.188817564 -0400
+@@ -1848,12 +1848,17 @@
                      and not self._contlinenums)
                  # Eval directive in source consists of more than one line
                  multiline = span[1] - span[0] > 1
 -                if unsync or multiline:
+-                    # For inline eval directives span[0] == span[1]
+-                    # -> next line is span[0] + 1 and not span[1] as for
+-                    # line eval directives
+-                    nextline = max(span[1], span[0] + 1)
+-                    trailing += self._linenumdir(nextline, fname)
 +                # Always emit a resync marker after a $: call. Without this,
 +                # single-line $: calls that expand to multi-line #if/#endif
 +                # blocks (e.g. GPU_PARALLEL_LOOP) cause the compiler to
 +                # attribute the next Fortran statement to the call-site line
 +                # rather than the following source line, producing off-by-1
 +                # errors in backtraces and debugger line info.
-+                if unsync or multiline or True:
-                     # For inline eval directives span[0] == span[1]
-                     # -> next line is span[0] + 1 and not span[1] as for
-                     # line eval directives
-                     nextline = max(span[1], span[0] + 1)
-                     trailing += self._linenumdir(nextline, fname)
++                # For inline eval directives span[0] == span[1]
++                # -> next line is span[0] + 1 and not span[1] as for
++                # line eval directives
++                nextline = max(span[1], span[0] + 1)
++                trailing += self._linenumdir(nextline, fname)
+         else:
+             trailing = ''
+         return result + trailing