diff --git a/src/config.c b/src/config.c
index b558fc2..8efa069 100644
--- a/src/config.c
+++ b/src/config.c
@@ -60,7 +60,7 @@ void clear_forwarding_mark(int32_t symbol_idx, int32_t interface) {
             continue;
         }
 
-        BITFIELD_CLEAR(lbt_config.loaded_libs[idx]->active_forwards, symbol_idx);
+        LBT_BITFIELD_CLEAR(lbt_config.loaded_libs[idx]->active_forwards, symbol_idx);
     }
 }
 
diff --git a/src/libblastrampoline.c b/src/libblastrampoline.c
index 9ef79ee..39833ab 100644
--- a/src/libblastrampoline.c
+++ b/src/libblastrampoline.c
@@ -407,7 +407,7 @@ LBT_DLLEXPORT int32_t lbt_forward(const char * libname, int32_t clear, int32_t v
 
         if (addr != NULL && addr != self_symbol_addr) {
             lbt_set_forward_by_index(symbol_idx,  addr, interface, complex_retstyle, f2c, verbose);
-            BITFIELD_SET(forwards, symbol_idx);
+            LBT_BITFIELD_SET(forwards, symbol_idx);
             nforwards++;
         }
     }
diff --git a/src/libblastrampoline.h b/src/libblastrampoline.h
index 250e82b..0293cd9 100644
--- a/src/libblastrampoline.h
+++ b/src/libblastrampoline.h
@@ -38,11 +38,11 @@ extern "C" {
 # define LBT_HIDDEN    __attribute__ ((visibility("hidden")))
 #endif
 
-#define BF_CHUNK(array, idx)           (array[((uint32_t)(idx/8))])
-#define BF_MASK(idx)                   ((uint8_t)(0x1 << (idx % 8)))
-#define BITFIELD_GET(array, idx)      ((BF_CHUNK(array, idx) &  BF_MASK(idx)) >> (idx % 8))
-#define BITFIELD_CLEAR(array, idx)      BF_CHUNK(array, idx) &= ~(BF_MASK(idx))
-#define BITFIELD_SET(array, idx)        BF_CHUNK(array, idx) |=   BF_MASK(idx)
+#define LBT_BF_CHUNK(array, idx)       (array[((uint32_t)(idx/8))])
+#define LBT_BF_MASK(idx)               ((uint8_t)(0x1 << (idx % 8)))
+#define LBT_BITFIELD_GET(array, idx)  ((LBT_BF_CHUNK(array, idx) &  LBT_BF_MASK(idx)) >> (idx % 8))
+#define LBT_BITFIELD_CLEAR(array, idx)  LBT_BF_CHUNK(array, idx) &= ~(LBT_BF_MASK(idx))
+#define LBT_BITFIELD_SET(array, idx)    LBT_BF_CHUNK(array, idx) |=   LBT_BF_MASK(idx)
 
 
 // The metadata stored on each loaded library
@@ -55,7 +55,7 @@ typedef struct {
     // Common values are `""` or `"64_"`.
     const char * suffix;
     // bitfield (in uint8_t form) representing the active forwards for this library.
-    // Use the `BITFIELD_{SET,GET}` macros to look at particular indices within this field.
+    // Use the `LBT_BITFIELD_{SET,GET}` macros to look at particular indices within this field.
     // Note that if you use the footgun API (e.g. "lbt_set_forward()") these values will be
     // zeroed out and you must track them manually if you need to.
     uint8_t * active_forwards;