diff --git a/pkgs/by-name/li/libbladeRF/gcc-14-calloc-fixes.diff b/pkgs/by-name/li/libbladeRF/gcc-14-calloc-fixes.diff
new file mode 100644
index 000000000000..ae11b26073b6
--- /dev/null
+++ b/pkgs/by-name/li/libbladeRF/gcc-14-calloc-fixes.diff
@@ -0,0 +1,26 @@
+diff --git a/host/utilities/bladeRF-fsk/c/src/fir_filter.c b/host/utilities/bladeRF-fsk/c/src/fir_filter.c
+index 59f34f0..7def697 100644
+--- a/host/utilities/bladeRF-fsk/c/src/fir_filter.c
++++ b/host/utilities/bladeRF-fsk/c/src/fir_filter.c
+@@ -213,18 +213,18 @@ int main(int argc, char *argv[])
+         return EXIT_FAILURE;
+     }
+ 
+-    inbuf = calloc(2*sizeof(int16_t), chunk_size);
++    inbuf = calloc(chunk_size, 2*sizeof(int16_t));
+     if (!inbuf) {
+         perror("calloc");
+         goto out;
+     }
+-    tempbuf = calloc(2*sizeof(int16_t), chunk_size);
++    tempbuf = calloc(chunk_size, 2*sizeof(int16_t));
+     if (!tempbuf) {
+         perror("calloc");
+         goto out;
+     }
+ 
+-    outbuf = calloc(sizeof(struct complex_sample), chunk_size);
++    outbuf = calloc(chunk_size, sizeof(struct complex_sample));
+     if (!outbuf) {
+         perror("calloc");
+         goto out;
diff --git a/pkgs/by-name/li/libbladeRF/package.nix b/pkgs/by-name/li/libbladeRF/package.nix
index 77e72d22db6c..4c05f76d1351 100644
--- a/pkgs/by-name/li/libbladeRF/package.nix
+++ b/pkgs/by-name/li/libbladeRF/package.nix
@@ -13,6 +13,11 @@ stdenv.mkDerivation rec {
     fetchSubmodules = true;
   };
 
+  patches = [
+    # https://github.com/Nuand/bladeRF/issues/994
+    ./gcc-14-calloc-fixes.diff
+  ];
+
   nativeBuildInputs = [ cmake pkg-config git doxygen help2man ];
   # ncurses used due to https://github.com/Nuand/bladeRF/blob/ab4fc672c8bab4f8be34e8917d3f241b1d52d0b8/host/utilities/bladeRF-cli/CMakeLists.txt#L208
   buildInputs = [ tecla libusb1 ]